单词：sonoptography
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Exhale (Shoop Shoop) Whitney Houston Everyone falls in love sometime Sometimes it's wrong, and sometimes it's right For every win, someone must fail But there comes a point when When we exhale (yea, y
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Lesson 23 All For a Son Text A The desire for a son and heir is common to all mankind. In our country, especially, to have as many male descendents as possible has always been regarded as the greatest
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Graph Search的理念在于，以谷歌搜索引擎发掘互联网信息的方式，发掘Facebook网站社交图谱的含义。Graph Search扩展了Facebook的核心使命：不仅帮助用户与已知的他人建立联系，还能成为一款发现工
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It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co
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Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre
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In the state of Song lived a rich man．A heavy downpour caused the wall of his house to crumble．If the wall is not mended，pointed out his son，we'll certainly have thieves coming in．The old man next door said the same thing．At night，his h
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