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Bird-friendly Bladeless Wind Turbine Mimics Nature Energy created by conventional three-blade wind turbines is cheap, sustainable and pollution-free. But according to current estimates, the devices' fast-moving blades kill up to 300,000 birds annuall

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VOA常速英语2015--G-20补贴矿物燃料4520亿美元

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VOA标准英语2015--科学家分析现代网球技术中的滑动

Scientists Analyze Modern Tennis Technique of Sliding 科学家分析现代网球技术中的滑动 Sliding to return a shot is a common tennis practice on clay courts, but lately players have started using it on grass and hard courts as well. Scient

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Experts: With Winter Near, Europe Needs to Do More for Refugees 专家称冬天临近欧洲需做好接受更多难民的准备 Europes largest humanitarian crisis since World War II is far from over. Refugees in huge numbers are traveling through th

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VOA常速英语2015--YPG武装停止向激进分子据点推进

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Treasure Hunt Leads to Invention of Undersea Robot

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Egypt Opens Ancient Tombs Amid Plane Crash Controversy

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Sprint Signs Major Deal in Cuba Sprint为古巴的外国人提供手机漫游服务 Sprint became the first U.S. telecommunications company to provide direct roaming mobile phone service to foreigners in Cuba, after a striking a deal at the Havana In

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VOA标准英语2015--Thousands of Monitors Prepare for Turkish Election

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VOA常速英语2015--可穿戴技术主导台北国际电脑展

可穿戴技术主导台北国际电脑展 As could be expected,big Taiwanese computer manufacturers came out with their latest and most powerful machines, ranging from laptops to smartphones. 正如所预期的一样，从笔记本电脑到智能手机