单词：Primula knuthiana
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The Bush administration said Monday it remains open to dialogue with Moscow on U.S. European missile-defense plans despite Russia's angry response to the signing of a U.S.-Polish agreement on the issue last week. Undersecretary of State for Arms Con
VOA标准英语2008年（八月）
The State Department's top arms control official says the United States has made new proposals to Moscow aimed at easing Russian concern about the planned U.S. missile defense system in central Europe. Under-Secretary of State for Arms Control and I
VOA标准英语2008年(十一月)
RACHEL MARTIN, HOST: Astronomers are building the world's largest digital camera to capture images of the night sky. This thing is two stories tall, a scientific marvel. So of course NPR's science correspondent Joe Palca traveled to California to che
2017年NPR美国国家公共电台11月
By Dan Robinson Capitol Hill 13 June 2008 Democrats and Republicans in Congress have voiced concerns to a Bush administration arms control official about a U.S. - Russia civilian nuclear cooperation deal. VOA's Dan Robinson report from Capitol Hill,
VOA标准英语2008年（六月）