单词：live task instruction
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AS IT IS 2014-07-25 Is Air Travel Safe? 航空旅行是安全的吗? It has been a bad two weeks for air travel. Last week, Malaysia Airline flight MH17 was shot down over eastern Ukraine killing all 298 passengers and crew. On Wednesday, July 23, tw
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May 14th, 1607Colonists travel ashore to Virginia to begin building Jamestown, the first permanent English settlement in the western hemisphere. 1804, Meriwether Lewis and William Clark leave Saint Louis on their expedition to explore the Louisiana t
历史上的今天-2015年
By David Gollust Washington 17 April 2006 Scott McClellan The United States is condemning officials of Hamas, which now runs the Palestinian Authority, for remarks condoning the suicide attack Monday
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By Mil Arcega Washington, DC 03 November 2006 watch Bectel Iraq report Rebuilding Iraq U.S.-based engineering firm Bechtel Corporation says it is pulling its employees out of Iraq now that its three-year contract to rebuild the war-torn country has
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Fragile Israeli-Gaza Cease-Fire Begins GAZA CITY A cease-fire in Israel-Gaza hostilities brokered by Egypt went into effect Wednesday night, but not before last-minute exchanges of volleys between Israeli forces and Hamas militants who run the Palest
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Shimom Steinberg 讨论利用益虫来抑制害虫 Shimom Steinberg 在TEDxTelAviv特拉维夫上谈论了害虫和益虫的差别，并且提出使用益虫来对抗害虫的想法, 期望不用农药也能获得丰收。
TED演讲视频集