栏目广告位一 |
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VOA慢速英语视频:A Bladeless Wind-Powered Generator Keeps Birds Safe
VOA慢速英语视频2015-08-10 -
VOA慢速英语视频:The Other Debt Crisis
VOA慢速英语视频2015-08-10 -
VOA慢速英语视频:Malala Yousafzai Urges Leaders to Buy Books, Not Bullets
VOA慢速英语视频2015-08-06 -
VOA慢速英语视频:Cancer May Result from Mixtures of "Harmless" Chemicals
VOA慢速英语视频2015-08-05 -
VOA慢速英语视频:Fish Use Whole Bodies When They Eat
VOA慢速英语视频2015-08-04 -
VOA慢速英语视频:Warning System Keeps Swimmers Out of Polluted Water
VOA慢速英语视频2015-08-03 -
VOA慢速英语视频:China Fights Stock Market Drop
VOA慢速英语视频2015-07-31 -
VOA慢速英语视频:Affirmative Action Case Returns to the Supreme Court
VOA慢速英语视频2015-07-30 -
VOA慢速英语视频:Growing Minds Need Greener Spaces
VOA慢速英语视频2015-07-29 -
VOA慢速英语视频:Israel Helps California Deal with Water Shortages
VOA慢速英语视频2015-07-28 -
VOA慢速英语视频:One-Person Flying Vehicles Close to Reality
VOA慢速英语视频2015-07-27 -
VOA慢速英语视频:China May be Facing Economic Problems
VOA慢速英语视频2015-07-27 -
VOA慢速英语视频:Bringing the Internet Closer Helps Students
VOA慢速英语视频2015-07-23 -
VOA慢速英语视频:WHO Warns Against Unnecessary Caesarean Sections
VOA慢速英语视频2015-07-22 -
VOA慢速英语视频:Oysters Return to New York’s Great South Bay
VOA慢速英语视频2015-07-21 -
VOA慢速英语视频:New Technology Fights Graffiti in Australia
VOA慢速英语视频2015-07-20 -
VOA慢速英语视频:US Congress Gives President Obama a Powerful Trade Tool
VOA慢速英语视频2015-07-17 -
VOA慢速英语视频:Successful Program Reduces College Sexual Assaults
VOA慢速英语视频2015-07-16 -
VOA慢速英语视频:Sweet Potatoes as Medicine?
VOA慢速英语视频2015-07-15 -
VOA慢速英语视频:Extremely Dry Weather Raises HIV Risk, Researchers Say
VOA慢速英语视频2015-07-14 -
VOA慢速英语视频:Robots Ready to Work in Restaurants
VOA慢速英语视频2015-07-13 -
VOA慢速英语视频:Difference between Rich and Poor Is Holding Back Economies
VOA慢速英语视频2015-07-10 -
VOA慢速英语视频:My Students Know More About the US Constitution Than I Do
VOA慢速英语视频2015-07-09 -
VOA慢速英语视频:Hot Weather Can Be Deadly
VOA慢速英语视频2015-07-08 -
VOA慢速英语视频:3-D Tools Help Investigators Recreate Crime Scenes
VOA慢速英语视频2015-07-07
栏目广告位二 |