单词：alphitobius laevigatus
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Doug Levine | Washington 29 March 2010 January 23 marked the 100th birthday of the influential jazz guitarist and composer Django Reinhardt. Today, more than 50 years after his death, musicians are still paying tribute to the man who elevated the gui
VOA标准英语2010年(三月)
For more than 20 years, Kazuhito Kosaka was trying his best to make it as a Japanese comedian. He was successful enough to be in a 7-11 commercial, but he wasnt a major star. But his life changed in just 45 seconds. Kazuhito Kosakas stage name is Pik
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2011年秋季，Peter Norvig和Sebastian Thrun在斯坦福大学开办了一个由175在校学生出席的的人工智能课程这同时还有超过十万的学生通过互动直播来观看这个网络课程。他将与我们分享从这个环球教室
TED公开课:群体的力量
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Sakihito Ozawa urges other developed nations to join Japan's efforts to reduce greenhouse gas emissions by 80 percent by 2050 Akiko Fujita | Tokyo 08 December 2009 Japan's Environment Minister Sakihito Ozawa speaks during a press conference at Foreig
VOA标准英语2009年(十二月)