Impacts by meteorites represent one mechanism that could cause global catastrophes and seriously influence the evolution of life all over the planet.

陨石的撞击代表了一种可能导致全球性灾难并严重影响地球上所有生命进化的机制。

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Skeptics say these machines do not represent a great improvement over video teleconferencing.

怀疑论者表示，这些机器不能代表超越视频会议的重大进步。

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Women represent the triumph of matter over mind just as men represent the triumph of mind over morals.

女人代表着物质战胜了理智，正如男人代表着理智战胜了道德。

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The decline in revenues in developed economies, which represent over two-thirds of the advertising market, will continue to put pressure on advertising stocks.

FORBES: Double-Dip Recession? Advertising Stocks Say So

These estimates represent year-over-year growth of 14.1% for 2012 and 12.1% for 2013.

FORBES: Taubman Centers Riding The REIT Rebound

These estimates represent year-over-year growth of 19.4% for 2012 and 14.2% for 2013.

FORBES: Down From Highs, V. F. Corp. Looks Sharp