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Of course, in this century, uses for drones go far beyond war, to include surveillance, exploration, photography, racing. And one young inventor is hoping that smart drones will be able to navigate dangerous places, avoiding obstacles while searching

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Have you ever heard of a man named Simon Bolivar? 你听说过一个叫做西蒙 ?玻利瓦尔的人吗？ Probably not, but in South America every boy and girl knows him as you know George Washington. 大概没有，但在南美洲，每个男孩女孩

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In so doing, I reached a frontier of biology so strange, so rich, 通过这样的方式，我来到一个非常古怪却又非常丰富的生物学领域， that it seemed as though it exists on another planet. 简直就像降临到别的星球一样。

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By Brian Wagner Miami, Florida 15 August 2007 U.S. minority population are expanding New data from the U.S. Census Bureau shows that black, Asian, Hispanic and other minority populations are expanding in many districts where whites were once dominant

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By David Byrd Miami 02 February 2007 Super Bowl XLI tickets Entertainment at the National Football League's Super Bowl Game is as much as part of the game as the athletic competition. This year, the internationally renowned Cirque du Soleil will hig

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Well, after all, how odd! 好了，不管怎么说，你真够搞怪！ When one gives to poor people, one wants to give them something usefula bushel of potatoes, a ham, and such things. 如果想送穷人东西，送点实用的东西总是不错，比

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Where once only salt miners traveled, today, tourists trek(艰苦跋涉), through tunnels hundreds of feet deep into the caverns(大洞穴) of Zipaquir Mountain in Colombia. Their destination: a Catholic cathedral carved from the mineral deposits of

EDUCATION REPORT - Adult Education

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When Dorothy presently asked him a question the Tin Woodman could not open his mouth, for his jaws were tightly rusted together. 当多萝茜跟他说话时，铁皮人却没有答话，因为他的嘴巴都牢牢地锈在一起了。 He became great

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Real Madrid confirms Modric signing

MADRID, Aug. 27 (Xinhua) -- Real Madrid this Monday announced the signing of Croatian midfielder Luka Modric on a five year contact. Modric joins for Tottenham Hotspurs on a deal thought to be in the region of 35 million Euros, ending a long running

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In Japan, too, borrowers are scarce. 在日本，借钱的人也是几乎没有。 Private non-financial companies, which ought to play the role, have instead been lending to the rest of the economy, acquiring more financial claims each quarter than

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I was really moved by these experiences, 我被这些真实的故事深深打动了 and I decided that I wanted to write about them 我之前计划只是写一本书来记录 not only in a book I was working on, but also in an article, 但是现在我觉

赖世雄进阶英语词汇3500 Unit80

rust n.锈，使生锈 vi.生锈；荒废 The old bike is covered with a lot of rust. 这辆老旧的脚踏车上生满了锈。 The lock on this old safe is rusted. We will have to saw it open. 旧保险箱上的锁已经生锈了。我们必须锯开