奥巴马演讲 呼吁议会通过交通法案
At the end of September, if Congress doesn’t act, funding for our roads and bridges will expire(期满,终止) . This would put a stop to highway construction, bridge repair, mass transit systems and ot
Ted英语演讲:阿卡诗·奥德拉:纸风光舞之乘着纸,风和光舞蹈
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Ted英语演讲:丹·阿里利:我们是否主宰自己的决定?
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TED演讲:创意隐藏在哪里(7)
Once I identified this question, it was all over the place. 一旦你意识到这个问题,就发现它无所不在。 I got these hints everywhere. And then, in a way, I knew that they had always been there. 在哪里都能看到它的痕迹。同时我也知道,它们一直都在那里。
奥巴马每日发言Serious about energy independence(2009-2-5)
REMARKS OF PRESIDENT BARACK OBAMA PROMOTING THE RECOVERY PLAN WITH SECRETARY CHU Department of Energy February 5, 2009 Thank you, Secretary Chu, for bringing your experience and expertise to this new