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Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! 汪培珽分级书单（MP3+绘本） 新概念英语动画（合集）
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'Fab Lab' Igniting Revolution in Kenya NAIROBI, KENYA The University of Nairobis Science and Technology Park is banking on 3-D prototyping to spark a manufacturing revolution in the country. This is the 3D MakerBot printer in action. The machine is a
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If you are feeling stressed out, you're not alone. This country is full of people who feel overwhelmed by too much to do and too little time to do it. Commentator Andrew Lam counts himself among the stressed of America and recently he found out that
2006年NPR美国国家公共电台
looking from a distance, seems like i've lost it all 从远处看，好像我已经失去了这一切 and everyone around me is waiting for this girl to fall 我周围的每个人正在等待这个女孩摔倒 but my heart is missing, i just lost con
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SAN JOSE, Dec. 23 (Xinhua) -- Colombian cyclist Oscar Sanchez took the lead Sunday in the 48th edition of the Costa Rica Tour, clocking the fastest time in the seventh leg of the 12-stage competition. Sunday's race featured a grueling 18-kilometer up
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China has agreed to lend over 500 million US dollars to Costa Rica helping the country with its economic development. The agreement with regard to the loan was signed between visiting Chinese President Xi Jinping and his Costa Rican counterpart Laura
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