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Speech Given by Colin Lucas at Beijing University(科林卢卡斯在北京大学的演说) 牛津大学副校长科林卢卡斯在北京大学的演说 Ladies and Gentlemen, Dear Colleagues: Because I am the Vice-Chancellor of the oldest of the forei
六级英语晨读经典
Speech Given by Colin Lucas at Beijing University(科林卢卡斯在北京大学的演说) 牛津大学副校长科林卢卡斯在北京大学的演说 Ladies and Gentlemen, Dear Colleagues: Because I am the Vice-Chancellor of the oldest of the forei
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beacon, ['bi:kən] n 灯塔（位于海岸，用以导航）；烽火（警告敌人的接近） 【例】Fires beaconed the darkness 火光驱散了黑暗。 【记】bea＝bead珠子，夜明珠，con＝can能。夜明珠能在晚上导航。 烽火
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This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Man-made light sources can really throw animals for a loop. Moths can't tear themselves away from lightbulbs, and newly hatched sea turtles often shun moonlit ocean
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AS IT IS 2014-04-19 High Tech Aids Search and Rescue高科技搜救工具 From VOA Learning English, this is As It Is Saturday. Im Anna Matteo. Improvements in technology can save lives. Stronger buildings do not fall during storms and earthquakes. W
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Maryland Company Sends Locator to Plane Search 马里兰商号用探测器进行平面搜索 LARGO, MARYLAND Experts say no one will really know what happened to Malaysia Airlines Flight 370 until the black box - the flight recorder - is retrieved. T
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