A look back at Hillary Clinton years as America's top diplomat

International labor organization predicts higher unemployment

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Two films, directors are top Oscar contenders

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40 years Later, US abortion opinions remain passionate

New technology used to track US flu outbreak(视频)

What online teens consider 'research'

玩游戏的学生在校表现更好？

英语中的不规则动词总结（下）

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BlackBerry unveils two new smartphones

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10个对老年人有用的应用程序

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Signing the Constitution in Philadelphia

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Teacher uses music to make math fun, cool

雅思口语之成语翻译

A new way to shop: The fashion truck

World Bank makes predictions for global economy

Words and their stories: food expressions, part II

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Words and their stories: food expressions

Britain could be on oath to EU exit(视频)

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Is investing in Africa a good bet?

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Muslims and Jews share life stories and build friendships in LA