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NPR 2010-04-11

In Warsaw, bells toll for fallen leaders on one of the darkest days in Polands history. President Lech Kaczynski, his wife, and dozens of civilian and defense chiefs were among 96 people killed today in a plane crash in Russia. Clusters of lit candle

SCIENCE IN THE NEWS - Progress Made in Stem Cell Research

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2007年VOA标准英语-Undersea Cable Thieves Slow Vietnam's Internet

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2007年VOA标准英语-Study Shows High Fiber Diet Not More Helpful Fi

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CCTV9英语新闻：Torrential Rains in China: At least 2 killed, over 30,000 evacuated

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