单词：beagle gulf
单词：beagle gulf 相关文章
December 27th, 1979The Soviet Union invades neighboring Afghanistan in Central Asia beginning a decade-long occupation. Soviet forces leave after the occupation becomes a quiet mire and the communist superpower faces collapse. 1831Naturalist Charles
历史上的今天-2010年
December 27th, 1979The Soviet Union invades neighboring Afghanistan in Central Asia beginning a decade-long occupation. Soviet forces leave after the occupation becomes a quiet mire and the communist superpower faces collapse. 1831Naturalist Charles
历史上的今天-2014年
(There's also a piece of safety wire that, em, showed up on the X-ray. So we have to...) In fact just the opposite proved true, the number of air planes ready to fly at any given time actually increased during the war. F-15s went from an 85 percent p
国家地理2007年
Explorations - Great Thinkers: Charles Darwin and Evolution STEVE EMBER: Welcome to Explorations, in VOA Special English. I'm Steve Ember. This week, Barbara Klein and I tell about one of the most influential thinkers in science history. Charles Darw
2011年VOA慢速英语(十一)月