走进华盛顿大学(1)
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科学60秒:谁说胖子注定悲催一世
Obesity is associated with ___1___ health problems. But a new study finds that obese people may actually have an advantage in a specific medical situation: they’re less likely to die after surge...
晨读美文032
晨读美文Why should we live with such hurry and waste of life? We are determined to be starved before we are hungry. Men say that a stitch in time saves nine, and so they take a thousand stitches ...
外国学生:网络教育 (1)
Hendra,Michael LambertThis week in our Foreign Student Series, we talk about getting an American education online. A student named Hendra has written to us from Indonesia asking about a good onli...
飓风袭击美国德州(1)
进来真是“风起”云涌啊,这边台风,那边龙卷风,不得安宁Weather forecasters had expected Humberto to remain a tropical storm as it came over land, but it took a slight turn away from land Wednesday...