Environmental law

Environmental Law

As recently as the early 1960s, the phrase “environmental law”would probably have produced little more than a puzzled look, even from many lawyers. Such issues as clean air, pure water and freedom from noise pollution were not important public concerns.

There were, of course, numerous state and some federal laws intended to protect America’s rivers and streams from excessive industrial pollution and to guard wildlife from the depredations of man. But these regulations were generally ignored.

With enforcement power dispersed among many federal, state and local agencies, most of which were seriously undermanned, and with noncompliance penalties so slight as to have little more than harassment value, there were few incentives to obey the laws.

Indeed, many environmental statutes were so little publicized and so vaguely worded that their existence was hardly known and their meaning was scarcely understood.

Then, in 1962, came a book called Silent Spring by Rachel Carson(雷切尔·卡尔森). A powerful indictment of America’s disregard of ecology, Silent Spring was aimed chiefly at the wholesale use of chemical pesticides, especially DDT.

In 1965 a court action took place that ranks in environment importance with the publication of Silent Spring.

That was the reversal by a court of appeals of a Federal Power Commission decision to grant a license for a Consolidated Edison power plant(爱迪生联合发电厂) at Storm King Mountain(斯托姆金山) on the Hudson River in New Y ork.

The court ordered new proceedings that were to “include as a basic concern the preservation of natural beauty and of national historic shrines.”

Today concern for the environment extends into such areas as chemical pollution of the air we breathe and the water we drink, strip mining, dam and road building, noise pollution, offshore oil drilling, nuclear energy, waste disposal, the use of aerosol cans and nonreturnable beverage containers and a host of other issues.

In fact, there is hardly a realm of national life that is not touched by the controversy that often pits those who style themselves environmentalists against proponents of economic growth in our energy-consuming society, the problem is to balance the needs of the environment against those of the economy or consumers trying to cope with the high cost of living without destroying the earth on which we all depend.

In the late 1960s both state and federal governments began enacting legislation and establishing new agencies to set and enforce standards of clean air and water and to protect America’s remaining open land from abuse by overzealous developers.

The federal Clean Air Act of 1967, the Clean Air Act Amendment of 1970 and the 1972 amendments to the federal Water Pollution Control Act set new high standards for environmental quality, in many cases states have followed suit by setting their own tough standards of air, water and land use.

At every session of congress and at most sessions of state legislatures new bills are bought forth, either to strengthen or weaken environmental standards, and hearings are held in which groups with different interests battle through private lobbies, industrial associations, labor unions and citizens’ organizations to effect the legislation to their liking.

Inevitably, trade-offs are made—such as a lowering of mandated auto pollution standards for the

immediate future against a raising of overall air quality requirements—and the degree to which long-term environmental considerations are taken into account usually depends upon the ability of environmental groups to bring their pressure to bear in the hearings.

常用英文缩写大全(全)

企业各职位英文缩写： GM(General Manager)总经理 VP(Vice President)副总裁 FVP(First Vice President)第一副总裁 AVP(Assistant Vice President)副总裁助理 CEO(Chief Executive Officer)首席执行官，类似总经理、总裁，是企业的法人代表。 COO(Chief Operations Officer)首席运营官，类似常务总经理 CFO(Chief Financial Officer)首席财务官，类似财务总经理 CIO(Chief Information Officer)首席信息官，主管企业信息的收集和发布CTO(Chief technology officer)首席技术官类似总工程师 HRD(Human Resource Director)人力资源总监 OD(Operations Director)运营总监 MD(Marketing Director)市场总监 OM(Operations Manager)运作经理 PM(Production Manager)生产经理 (Product Manager)产品经理 其他： CAO: Art 艺术总监 CBO: Business 商务总监 CCO: Content 内容总监 CDO: Development 开发总监 CGO: Gonverment 政府关系 CHO: Human resource 人事总监 CJO: Jet 把营运指标都加一个或多个零使公司市值像火箭般上升的人 CKO: Knowledge 知识总监 CLO: Labour 工会主席 CMO: Marketing 市场总监 CNO: Negotiation 首席谈判代表CPO: Public relation 公关总监 CQO: Quality control 质控总监 CRO: Research 研究总监 CSO: Sales 销售总监 CUO: User 客户总监 CVO: Valuation 评估总监 CWO: Women 妇联主席 CXO: 什么都可以管的不管部部长 CYO: Yes 什么都点头的老好人 CZO: 现在排最后，等待接班的太子 常用聊天英语缩写

网络中常用简称(在网络中常用的一些英文缩写及解释)

DARPA ：国防高级研究计划局 ARPARNET(Internet) ：阿帕网 ICCC ：国际计算机通信会议 CCITT ：国际电报电话咨询委员会 SNA ：系统网络体系结构(IBM) DNA ：数字网络体系结构(DEC) CSMA/CD ：载波监听多路访问/冲突检测(Xerox) NGI ：下一代INTERNET Internet2 ：第二代INTERNET TCP/IP SNA SPX/IPX AppleT alk ：网络协议 NII ：国家信息基础设施(信息高速公路) GII ：全球信息基础设施 MIPS ：PC的处理能力 Petabit ：10^15BIT/S Cu芯片: ：铜 OC48 ：光缆通信 SDH ：同步数字复用 WDH ：波分复用 ADSL ：不对称数字用户服务线 HFE/HFC：结构和Cable-modem 机顶盒 PCS ：便携式智能终端 CODEC ：编码解码器 ASK(amplitude shift keying) ：幅移键控法 FSK(frequency shift keying) ：频移键控法 PSK(phase shift keying) ：相移键控法 NRZ (Non return to zero) ：不归零制 PCM(pulse code modulation) ：脉冲代码调制nonlinear encoding ：非线性编程 FDM ：频分多路复用 TDM ：时分多路复用 STDM ：统计时分多路复用 DS0 ：64kb/s DS1 ：24DS0 DS1C ：48DS0 DS2 ：96DS0 DS3 ：762DS0 DS4 ：4032DS0 CSU(channel service unit) ：信道服务部件SONET/SDH ：同步光纤网络接口 LRC ：纵向冗余校验 CRC ：循环冗余校验 ARQ ：自动重发请求 ACK ：确认 NAK ：不确认

environment

environment, circumstances, conditions, surroundings 四个“环境” 为便于讨论，我把这四个词分为两组: environment与surroundings一组, conditions与cirsumstances一组。 surroundings 偏重于生活、居住的周围环境， environment则指对人的成长、情感、观念、伦理、道德、品行等产生影响的环境。 优美的周边环境 beautiful surroundings； 幸福的家庭环境：happy home environment； 遗传和环境；发展与环境，其中的环境只能用 environment。 破坏环境，保护环境中的环境当然也是environment。 这词的使用范围比sorroundings宽泛得多，延伸到人类活动的各种领域，如political/economic/cultural/demographic/natural/social/technological /legal/macroeconomic/microeconomic marketing/investment/language/learning/Chinese speaking/bilingual/multilingual/operating/global/international environment etc. Conditions 虽有"环境"的含义，不过更接近汉语“条件”——泛指改变、限制性因素，也指影响生活质量的种种因素。 circumstances则相当于“形势、情况”，往往指人力无法控制、驾驭的事件和事态的总和， weather/working/living/housing/production/natural/financial conditions, 其中有些条件人们可以创造、改变，但人们无法改变、创造circumstances。 Don't judge the crime until you know the circumstances. 指时间、地点、条件、情况等细节，不能用conditions替换。circumstances 还有一层意思，便是境遇、财力、经济状况，如经济宽余、生活安 逸 (in good/easy/comfortable/flourishing circumstances)，经济拮据、境遇不佳 (in bad/reduced/distressed/straitened circumstances)。两词有时也可通用，如 under present conditions/circumstances; national conditions/circumstances （国情）。 在习语中,词的搭配是固定的，不可互换，如in/under the circumstances, in/under no circumstances。中国政府在核武器问题上有句名言，不可不学：Time and again the Chinese government has solemnly declared thatat no time and under no circumstances will it be the first to use nuclear weapons。

environmental slogan 英文环保标语

Environmental Slogans 英文环保标语 One tree can make a million matches. One match can destroy a million trees. A drop of water is worth more than a sack of gold to a thirsty man Hug a tree, they have less issues than people Save water, it will save you later! Cu t a Tree, Cut a Tree and there’ll be no more left to see. Less pollution is the best solution Don’t let the water run in the sink, our life’s on the brink! Modern technology owes ecology an apology. Cool kids help a warm planet Let’s go green to get our gl obe clean Trees don’t grow on money either Get into the Green Scene Put a stop to the drop It’s the only Earth we got Want to hug a tree with me? When you refuse to reuse it’s our Earth you abuse Join the race to make the world a better place Give a Hoot, Don’t Pollute Water, water everywhere but not a drop to drink Don’t waste it, just taste it! When you conserve water, you conserve life! Save water! Save Life! Pollution isn’t cool, so don’t be a fool!

网路聊天常用缩略语和中文意思

招呼篇 GTSY：Glad To See You高兴认识你 PMJI：Pardon My Jumping In ＝PMFJI：Pardon Me For Jumping In 败势，加入你们的谈话 WB：Welcome Back 欢迎回来 LTNS：Long Time No See 好久不见 笑篇 BEG：Big Evil Grin （非常）邪恶的笑 C＆G：Chuckle And Grin 喀喀笑 GMBO：Giggling My Butt Off 笑掉我的屁屁 BWL：Bursting With Laughter 笑掉不行 CSG：Chuckle Snicker Grin 嘿嘿窃笑 KMA：Kiss My A$$ ＝MKB：Kiss My Butt 亲我的屁屁 LMAO：Laughing My A$$ Of ＝LMBO：Laughing My Butt Off ＝LMHO：Laughing My Head Off 笑死我了 LOL：Laughing Out Loud 放声笑 LSHMBB：Laughing So Hard My Belly Is Bouncing ＝LSHMBH：Laughing So Hard My Belly Hurts 笑到我肚子痛 告知篇 AFK：Away From Keyboard 离开键盘 BBL：Be Back Later ＝BBS：Be Back Soon ＝BRB：Be Right Back 稍待回来 CNP：Continue In Next Post 请看下一个留言 FYI：For Your Information 只给你知道 OIC：Oh，I See 喔，瞭 PS：Post Script 附注 QSL：Reply 回答 RTF：Read The FAQ 请看常见问题 AKA：Also Known As 又名为 FAQ：Frequently Asked Question 最常被问的问题 IC：I See 瞭 IGP：I Gotta Pee 我要去尿尿 POOF：I Have Left Chat 我已经离开聊天室啰 PM：Private Massage 私下寄消息。在聊天室常见的功能，你可以单独对有兴趣的人私下聊

环境类--雅思范文Environmental-problems

环境类--雅思范文 1. Environmental problems are too big for individual countries and individual people to address. We have reached the stage where the only way to protect the environment is to address it at an international level. To what extent do you agree or disagree? Nowadays, environmental problem has been the focus of a debate. Among these related problems, the issue of international efforts in combating environmental pollution is an extremely acute one. It is firmly believed that the benefits of large scale groups have remarkable impact on our society, especially on environment and animals aspects. First and foremost, environmental pollution is a problem that beyond national borders. This is because the destructive effects that it brought cannot be solved without the co-operation of all the countries in the world. A case in point is the occurrence of extreme weather condition, like La Nina in terms of heavy flood and drought; in addition to, global warming, acid rain that happen in many parts of the world. Due to its chronic and perpetual environment effect, it is necessary for the countries on the earth to form an association and join hands to protect our land from further environment deterioration. Another reason is that it is urgent to set up international alliance to prevent the shrinking space of animals' habitat. It is due to the fact that, local ecosystem has gradually been destroyed all over the world. For instance, Mountain Gorilla has loss its natural habitat to human beings, for being continually developing housing estate deep into the forest. Thus, the breaking down of ecosystem has pushed species closer to the brink of extinction. Hence, it is cleared that the prevention of declining the numbers of rare animals need the joint efforts from many administrative agencies in the world. In conclusion, I totally agree with the idea that international collaboration and cooperation in tackling environmental pollution is positively affects the sustainable development on earth. It is expected that environmental preservation can be greatly enhanced through cultivating environmental awareness around the people in every countries in the foreseeable future.

Environment 类

Environment 类 .NET Framework 4.5 其他版本 1（共 1）对本文的评价是有帮助 - 评价此主题 提供有关当前环境和平台的信息以及操作它们的方法。此类不能被继承。继承层次结构 System.Object System.Environment 命名空间：System 程序集： mscorlib（在 mscorlib.dll 中） 语法 C# C++ F#

VB 复制 [ComVisibleAttribute(true )] public static class Environment Environment 类型公开以下成员。 属性 名称 说明 CommandLine 获取该进程的命令行。 CurrentDirectory 获取或设置当前工作目录的完全限定路径。 CurrentManagedThreadId 获取当前托管线程的唯一标识符。 ExitCode 获取或设置进程的退出代码。 HasShutdownStarted 获取一个值，该值指示当前的应用程序域是否正在卸载或者公共语言运行时 (CLR) 是否正在关闭。 Is64BitOperatingSystem 确定当前操作系统是否为 64 位操作系统。 Is64BitProcess 确定当前进程是否为 64 位进程。 MachineName 获取此本地计算机的 NetBIOS 名称。 NewLine 获取为此环境定义的换行字符串。 OSVersion 获取包含当前平台标识符和版本号的 OperatingSystem 对象。 ProcessorCount 获取当前计算机上的处理器数。

英文网络聊天口语中非正式用语中的缩写和简写-推荐下载

duno=don't know u=you ur=your kinda=kind of sorta=sort of 2=two或to 4=for shoulda=should have congrat=congratulation thx=thanks X'mas=Christmas wat=what biz=business ad=advertisement ft.=featuring abt=about pls=please rgds=regards ---问好--- 1,hiho=hola=yo=hi=hey=hellow=你好，大家好 2,wuz up=sup=what's up=(原意：怎么样你？/有什么事儿嘛？)也可作为问好用(当然是比较熟的两个人之间的问候)，回答时有事说事，没事用"nothing/nothin much/not much/nm等回答就可以。 ---再见--- 1,cya=cu=see ya=see you=再见 2,laterz=later=cya later=see ya later=see you later=再见 3,gn=gn8=gnight=good night=晚安 4,nn=nite=晚安 说明：一般第一个人常说gnight/gn8,然后第二个人用nite,后面的用nn什么的都可以了。不要问我为什么，约定俗成而已。 ---惊叹赞扬--- 1,OMG=oh my god=我的天；**！ 2,OMFG=oh my f ucking god=我的老天；**靠； 3,wtf=what the f uck=怎么会事！？；*！； 4,n1=nice 1=nice one=漂亮 5, pwnz=ownz=牛比！(例句：pwnz demo!;lefuzee ownz all the others!) 6,rullz=强！(例句：lefuzee rullz!;you guyz rull!!!) 7,you rock!=你牛比！(口语中常用，irc中偶尔能看到。) ---笑--- 1,lol=laughing out loud /laugh out loud=大笑 2,lmao=laughing my ass off=笑的屁股尿流 3,rofl=roll on floor laughing=笑翻天了 排序:hehe

法律术语：Environmentprotection环境保护.doc

法律术语：Environment protection 环境保 护 1.An act that is destructive to the environment may be criminalized by statute. 破坏环境之行为可以被法律规定为犯罪。 2.Discharge pipes directly take pollutants away from the plant into the river. 排泄管道直接将污染物从工厂排入河流。 3.Environmental impact reports are required under many circumstances by federal and state law. 根据联邦和州的法律规定，在许多情况下都要求提供环境影响报告书。

4.Environmental law heavily intertwined with administrative law. 环保法与行政法紧密联系在一起。 5.Environmental problems directly affect the quality of people's lives. 环境问题直接影响人们的生活质量。 6.In 1970, a federal agency was created to coordinate governmental action to protect environment. 1970年，成立了一个联邦机构以协调政府的环保行为。 7.Most environmental litigation involves disputes with governmental agencies. 许多环保诉讼都涉及与政府机构的争端。

environmental problems are too big for individuals to deal with

27. Some people believe that these environmental problems are too big for individuals to deal with, while others think that individuals should take some action. Discuss both views and give your opinions. Nowadays, there is a highly controversial issue relates to whether the environmental problems cannot be tackled through each individual, while others disagree about this. Therefore, both sides of this argument will be analyzed before a reasoned conclusion is found. It is felt by many that the benefits of international cooperation and coordination in combating environmental degradation are considerably outweighed its disadvantages. This is because environmental problem is beyond national broader and is seriously required the joints efforts from the countries from all over the world. As well as this, disastrous and perpetually environmental deterioration has led to extreme climate change globally. A case in point is the extreme weather condition like La Nina which has caused heavy flood or droughts; in addition to, the formation of global warming and acid rain in many parts of the world. Consequently, without the efforts from the governments, there is no way to solve the environmental deterioration. However, it is often argued that the works of individual is important in environmental preservation. It is proved that cars and industries are the main culprits in producing air contamination. For instance, along with being producing noise and water pollutions, vehicles and factories also generate destructive gases like carbon dioxide and carbon monoxide. As a result of unsubstantial use of resources, human has contributed to the chronic and accumulative effect of environmental deterioration. Hence, it is urgently to cultivate environmental awareness among individual people in order to become environmental friendly responsible. In conclusion, it is believed that both arguments have their merits. On balance, however, it is felt that environmental issue should be address at international level, as its benefits can clearly be seen. This is because without a doubt, international coordination and cooperation are necessary in order to alleviate the tedious environmental problems.

与外国人聊天常用缩略词

与外国人聊天常用缩略词 刚上线时一般的使用:----------------------------- 1. Hi 嗨 2. Hey 嘿 3. Yo 喂 4. WOW 哇 5. ICQ 我找你. I seek you. 6. TNS 好久不见. Long time no see. 7. VG 很好 Very good. 8. yep 是 <俚> yes. 9. yup 是 <俚> yes. 10. yeah 是 = yes. 11. RYOK 你好吧? Are you ok? 12. YR 对,是的. yeah,right. 中间有事离开一会儿:----------------------------- 13. bbiam 我很快回来 Be back in a minuta. 14. hang on 等一下. 15. bll 过一会儿回来. Be back late. 16. BRB 很快回来. Be right back. 17. RSN 马上 Real soon now. 19. afk 暂时离开(键盘) away from keyboard. 20. bak 回(键盘前)来了. back at keyboard. 21. BBIAB 马上回来. be back in a bit. 告诉对方欲下线:---------------------------- 22. TAFN 到此为止. That's all for now. 23. GTGB 得走了.再见. Got to go,Bye. 24. SRI 对不起. Sorry. 25. Gotta go 我得走了. Gotta go=have to go=I have to go. 告别:---------------------------------------------- 26. Bye 再见. 27. CU 再见. See you. 28. CU2 再见. See you too. 29. CUL 下次再会. See you later. 30. CUA 再会. See you again. 31. HTH 睡觉去了. Hit the hay (hay <俚> 床) 33. See ya. 再见. See ya = See you (ya 表示 you 或 young adult) 34. AMF 再会,我的朋友. Adios my friend.

网络聊天中常见英语缩写词

网络聊天中常见英语缩写词 下面列举一些典型的网络英文潮语。 btw(by the way)：这个大多数人都会用，就是“顺便再说一句”的意思。 g2g(got to go)：要走了。原句是I've got to go。 ttyl(talk to you later)：下次再说。 brb(be right back)：很快回来。也就是I'll be right back 或I'm gonna be right back的简写。 jk(just kidding)：开玩笑，别当真。 omg(oh my god)：我的天啊！有时为了表达更强烈的情感，有人会打：OMGGGGGGG! lol(laugh out loud)：大声地笑。这个缩写已经快被用烂了。 Imao(laughing my arse/ass off)：笑死我了。遇到真正搞笑的事，可以这么说，不过有点粗俗。 rofl(rolling on the floor laughing)：笑到摔到地上。 roflmao(rolling on the floor laughing my ass of)：前两个的结合版，也就是超级搞笑的意思。 sth(something)：某事某物。 nth(nothing)：什么也没有。 plz(please)：请。please 字尾是z 音，所以按照读音缩写为plz。 thx(thanks)：谢谢。按照发音来看，thanks字尾的ks可以用字母X代替。 idk(I don't know)：我不知道。 imho, imo(in my humble opinion, in my opinion)：在我看来，常见于论坛。 以上这些网络潮语当然不是叫大家不顾场合，不看对象地乱用。写信给校长，总不能以"Yo! Wassup?" 开头问好吧。运用你的智慧，尽情享用这些最流行的英文潮语吧。 ASAP：As soon as possible尽快 BF：Boyfriend男朋友 BTW：By the way随便说一下 BBL：Be back later稍后回来

Top10 Environmental_Problems

The Environmental Problems ------- Made by Tobias The brief introduction of myself When referring to this topic, what do you think of? Maybe you sign that we are facing so many environmental problems? Yes, absolutely right. But how much do you know about that? And there is a serious issue that it’s never enough just to know that, but why, why we have such problems and how should we do to protect our living garden, the earth? How much do you know about the environmental problems? Acid Rain（酸雨）Air Pollution Chemical Waste（化学废料）Contamination of Marine Habitats（海洋生物污染）Deforestation Diseases Extinction of Species（品种灭绝）Global Climate Change Overpopulation Water Quality In your perception, which is the most serious one that threatens our life?

网络英语聊天中常用缩写短语

网络英语聊天中常用缩写短语（很好很强大！！！）来源：郭年顺的日志 问好 hiho = hola = yo = hi = hey = hellow 你好，大家好 wuz up = sup = S’up What's up?原意:怎么样你?有什么事儿嘛?也可作为问好用(熟人之间候) 再见 cya = cu =see ya see you 再见 laterz = later = cya later = see ya later see you later 再见 gn = gn8 = gnight good night 晚安 nn = nite 晚安 说明：一般第一个人常说gnight/gn8,然后第二个人用nite,后面的用nn什么的都可以了。不要问我为什么，约定俗成而已。 惊叹赞扬 OMG oh my god 我的天 OMFG oh my f ucking god = 我的老天；**靠 wtf what the f uck = 怎么会事！？；我日！ n1 = nice 1 nice one 漂亮 pwnz = ownz 牛比！(例句：pwnz demo!;lefuzee ownz all the others!) rullz 强！(例句：lefuzee rullz!;you guyz rull!!!) you rock! 你牛比！(口语中常用，irc中偶尔能看到。)

lol laughing out loud / laugh out loud 很好笑.因为lol像笑脸，和我们常用的^-^一样 lmao laughing my ass off 笑的屁股尿流 rofl roll on floor laughing 笑翻天了 其他简写 FU fuck you *你；滚 STFU Shut the fuck up! ***给我闭嘴！ k=ok=okay=okie 好的，恩 gimme give me 给我 em them 他们的宾格 thx thanks 谢谢 ty thank you 原本用的不多，不过现在又开始兴起来了 happy bday = happy b-day happy birthday! 生日快乐 dunno dont know 不知道 kinda a little bit 有点(例句：The game is kinda hard for me.i kinda think i should get it d one as soon as possible.) cmon = c'mon come on 加油/别吹了/快点/起来（这个词意思太多了，不赘述了） hax = hack = cheat 作弊，说谎(很地道时尚的词，老外用的比较多)

environment,环境,英语演讲

开场白：Morning, everyone. Today I will share something about the environment with you. 1、Look at this picture. Does it remind you of anything? You see that river, gently flowing by; you notice the leaves, rusting with the wind; you hear the birds; you hear the frogs; in the distance, you hear a cow, you feel the grass, the mud gives a little bit on the river bank. It‘s quiet, it‘s peaceful. And all of a sudden, it’s a great shift inside you, and it’s like taking a deep breath and going, (深吸一口气)oh, yeah, I almost forgot about this. 2、This is a picture of the earth from space that any of us ever saw; it was taken on Christmas Eve, 1968, during the Apollo8 mission. We can see the earth within relatively comfortable boundaries. But we are filling up that thin shell of atmosphere with pollution. 3、This is the central park of Bit. I took it by myself on November, 1, 2013. On the picture, we see the whole park is covered with heavily thick smog. It was right on that evening, I had been playing the badminton outside with my friends for three solid hours. Thank god, I’m still alive. Do you feel a little frustrated just the same as me? Yes, we are always missing something only when we do not own it anymore. 4、It comes to me another well-known wisdom that what gets us into trouble is not what we don’t know; it’s what we know for sure that just ain’t so. ----Mark Twain This is actually an important point believe it or not, because there is an assumption that a lot of people have in their mind right now about the air pollution. They just think so, the assumption sounds like this, the earth is so big, we can’t possibly have any lasting harmful impact on the earth environment. Maybe that was true at one time, but it’s not anymore. And one of the reasons it is not true anymo re is that the most vulnerable part of the earth ecological system is the atmosphere. Vulnerable, because it’s so thin. That is to say, anything what we had done can truly make a big difference to the environment. This is meant to be the end but we won’t end it here. 5、It’s so lucky for me that I toke this picture at the right same spot after I finished the preparation for today’s presentation. You see the blue sky; and the central park is filled up with warm sunshine and fresh air. Sometimes you feel some soft wind from nowhere. （放出第二张图片）Is it not beautiful? 结束语：thank you for listening.