单词：carbethoxy carbene
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86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson （Start at 1'02
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政府机构能够从开放源代码运动中学到什么？在本次激动人性的演讲中，白宫前CTO Beth Noveck 与我们分享了她对于开放运动的看法联系政府与民众，分享数据，创造一个真正人人参与的民主形式
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Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the
英语博客 A cup of English
By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi
2007年VOA标准英语（五月）
Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in
英语博客 A cup of English
Beth I hear you calling But I can't come home right now Me and the boys are playing And we just can't find the sound Just a few more hours And I'll be right home to you I think I hear them calling Oh Beth what can I do Beth what can I do You say you
影视英文歌曲