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President Obama is urging world leaders whore meeting in Washington today to act and not just talk about safeguarding nuclear materials. NPRs Scott Horsley has more. President Obama called nuclear terrorism one of the greatest threats to global secur
2010年NPR美国国家公共电台4月
By Steve Herman Tokyo 04 September 2006 US Assistant Secretary of State Christopher Hill is surrounded by reporters upon arrival at Narita international airport, near Tokyo, Monday, September 4, 2006 The top U.S. negotiator has arrived in Japan with
2006年VOA标准英语（九月）
A U.S. federal appeals court has struck down the U.S. military's classification of a Guantanamo Bay detainee as an enemy combatant. VOA's Michael Bowman reports, this is the first time the U.S. court system has overruled the Bush administration's
VOA标准英语2008年（六月）
Tensions Rise as Iran is Hurt by Western Sanctions Iranian war games in the Persian Gulf amid threats to close the strategic Strait of Hormuz. The United States and Europe tighten sanctions to choke off Iranian oil revenues. Iran begins enriching ura
VOA标准英语2012年(一月)
By Michael Bowman White House 19 June 2006 President Bush says Iran faces greater isolation and heavier sanctions, if it rejects an international package of incentives to suspend uranium enrichment. Mr. Bush spoke in New York, hours before his sched
2006年VOA标准英语（六月）
The $280 glasses, developed by a Berkeley firm, were discovered by accident, and allow sufferers to see colours which were previously muddled and muted. 这款由伯克利（Berkeley）公司开发的眼镜售价280美元，发明过程纯属偶然，能
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