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It is barely half a century since parts of the Thames were declared biologically dead because the river was so dirty.半个世纪以前，泰晤士河部分水域的污染程度严重到被认定生物无法生存。But with the water now cleaner than a

导读:中国第二艘航母26日上午在大连出坞下水，标志着我国自主设计建造航母取得重大阶段性成果。中央军委副主席范长龙出席了下水仪式。China officially launched its second -- and the first domestically developed -- aircraft carrie

我国首艘国产航母今日正式下水中国第二艘航母，也是我国首艘国产航母，于周三上午在辽宁大连正式下水。这艘航母是中国建造的最大最尖端的航母。China officially launched its second -- and the first domestically developed -- aircra

小编导读：2015年除了环境和能源的巨变，在世界首富盖茨眼中可圈可点的大事件有哪些?Africa Went a Year Without Any Polio非洲没有小儿麻痹症满一年On July 24, Nigeria marked one full year without a single new case of locally acq

Idioms in the introduction:前言中的习语1.to be pumped = to be very excited and physically ready to do something非常激动，准备行动起来干某事2.to be stoked = to be very enthused about something对某事很热衷Expressing Enthus

Chinese ambassador to the United States Cui Tiankai has criticised the USnaval incursion in the South China Sea as a very serious provocation,politically and militarily. The ambassador said this in a CNN interview onTues

导读:韩国八名大法官一致通过了弹劾决议，朴槿惠的总统生涯到此结束，但是，紧接着还会有相关案件调查以及韩国大选韩国正处于多事之秋。Park Geun-hye has become the first democratically elected South Korean president to be forced

How often do you use the word nice? I have no idea how many times I physically utter the word nice in a single day, but I'd guess it's a lot.你有多经常用到nice这个词呢?我不知道我每天具体要说多少次nice，但我觉得次

导读:由于受英国退欧影响，苏格兰首席大臣表示极有可能再次举行苏格兰独立公投。Nicola Sturgeon said it was democratically unacceptable that Scotland faced the prospect of being taken out of the EU against its will.苏格兰首席

12月17日下午，我国第一艘国产航空母舰山东舰在海南三亚某军港交付海军。中共中央总书记、国家主席、中央军委主席习近平出席交接入列仪式。President Xi Jinping, also general secretary of the Communist Party of China Central Commi

过度肥胖的英文：obesityobesity是什么意思：n. 肥胖，过胖Is surgery an option for mildly obese?外科手术是轻微肥胖人的一项选择吗？Dramatically rising rates of obesity everywhere.大幅上升的肥胖率无处不在。His obese figu

过剩的英文：surplusexcess参考例句：general oversupply一般供给过剩Pathologically excessive production of anterior pituitary hormones,especially growth hormones.垂体机能过剩前垂体荷尔蒙病理性的过度生成，尤其是生长荷尔蒙Exc

导读:星期日，绝大多数的瑞士选民否决了一项公投，该提案将每月为每个公民提供约2500瑞士法郞（2520美元）的收入，不管其就业情况或财富状况。A proposal to dramatically change social welfare policy has been soundly rejected in Sw

含水的英文：watery参考例句：Flame-ionization detection allows the use of samples containing water.火焰离子化检测器可用于检测含水的样品。Chemically combined with water, especially existing in the form of a hydrate.含水的

白马王子用英语怎么说每个女孩子都梦想着有一天，她的白马王子会出现，从此带她走进幸福生活。你知道白马王子怎么说吗？Mr. Right 是个什么样的人？下文将为你一一道来。1. Technically speaking, he is not my prince charming.理论上来