Severe drought has sent river levels in parts of central and northern China to record lows, affecting millions of hectares of farmland and leaving more than a million people short of water。 严重干旱已导致华中和华北部分地区河水水位

发表于:2018-11-29 / 阅读(106) / 评论(0) 分类 英文语法词汇

The International Monetary Fund is giving a bigger share of votes to Mexico, Turkey, South Korea, and especially China to account for the growing role their economies play in the world. The United States encouraged this change to give these countrie

发表于:2018-12-30 / 阅读(72) / 评论(0) 分类 初级商务英语听力2006

This is Scientific American 60 second Science I am Sophie Bushwick, got a minute? As it ages, white paper turns a distinctive yellow. But why? To find out, scientists artificially aged modern paper to reveal the changes on the molecular level. The re

发表于:2019-01-08 / 阅读(49) / 评论(0) 分类 Scientific American(四)月

1. The U.S. and France reached an agreement on a UN Security Council resolution to bring an end to the fighting between Israel and Hezbollah. U.S. Ambassador John Bolton says the resolution will proba

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 美联社新闻一分钟2006

Ever look in the mirror the first thing in the morning and say I look like a crap While for some spiders, looking like poop can actually be a life saver, because masquerading as a bird toes appears to protect certain eragnite from getting eaten by wa

发表于:2019-01-20 / 阅读(30) / 评论(0) 分类 2014年Scientific American(八)月

Mr. Theodore Twombly, welcome to the world's first artificially intelligent operating system. We'd like to ask you a few questions. Okay. Are you social or anti-social? I think I haven't been social in a while. How would you describe your relationshi

发表于:2019-01-23 / 阅读(33) / 评论(0) 分类 英文电影预告片填空