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By their very definition,black holes are 1) objects which are not supposed to 2) emit anything .It therefore seemed that the area of the 3) event horizon of a black hole could not be regarded as its 4
疯狂英语2002年
今天我们要学的词是take-home message。 The take-home message, 意思是得到的教益。常听人说，上年纪了，酒量大不如前了。当事人也许是在谦虚，但是最近有研究恰恰证明了这一点。 The take-home messa
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Travis--colder~~ i'm in love with everything with every face i've ever seen and every place i've ever been has left its mark upon my worries i color in the world i see i pick apart the melody 'cause maybe there's a symphony caught inside but there's
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Why does salt dissolve in water but oil doesn't? 为什么盐可溶于水而油却不行呢？ Well, in a word,chemistry. But that's not very satisfied, isn't it? 总的来说，是化学作用。但这并不令人满意，对吧？ Well, the reason
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By Meredith Buel Washington 16 April 2008 President Bush has welcomed Pope Benedict on his first papal visit to the United States during a joyous ceremony on the White House lawn. Mr. Bush told the pope that in a time of terrorism and hate, Americans
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In 1875, when a young German in Kiel named Max Planck was deciding whether to devote his life to mathematics or to physics, he was urged most heartily not to choose physics because the breakthroughs had all been made there. The coming century, he was
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