单词：BBpa-insulin
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This is the VOA Special English Development Report. This year is the thirtieth anniversary of the Program for Appropriate Technology in Health, or PATH. PATH is a nonprofit organization based in Seattle, Washington. A Young HIV positive orphan lies
VOA慢速英语2007年（四）月
Think arranged marriages are loveless? Not so, says psychologist Robert Epstein, a contributing editor for Scientific American MIND magazine. He spoke March 10 at the 92nd Street Ys Tribeca site in New York City: And theres even a study published in
Scientific American(三)月
Small-Scale Irrigation Nets Large-Scale Payoff A new study shows small-scale irrigation systems could boost farmers incomes by billions of dollars in sub-Saharan Africa and South Asia. The research was discussed at the World Water Week conference in
VOA标准英语2012年(八月)
Topics: Ask an American: Losing weight in America; 99 Bottles of Beer on the Wall, to be (someones) man through and through, doggone, to see ones share of (something), to say (something) 10 times fast Words: to pass (something) around scale to last r
美语听力 English Cafe
词汇畅谈（Vocabulary Build-up）：scale 口语训练营（Everyday English）：英语情景对话：培养孩子千万别忽视体育 语法天地（Grammar Talk）：过去分词作后置定语
趣味青春英语
今天我们要学的词是 large-scale。Large-scale 大规模的。The police busted a large-scale drug-trafficking ring. 警察捕获了一个大型毒品走私集团。Russia said that it is not planning a large-scale evacuation of its citizens l
英语单词荟萃