单词:pseudocercospora phyllanthi
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Stephen Foster, 1826-1864: America's First Popular Songwriter He wrote more than two hundred songs during the eighteen forties and eighteen fifties. VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the VOA Special English program
Graph Search的理念在于,以谷歌搜索引擎发掘互联网信息的方式,发掘Facebook网站社交图谱的含义。Graph Search扩展了Facebook的核心使命:不仅帮助用户与已知的他人建立联系,还能成为一款发现工
By Mil Arcega Washington, D.C. 27 March 2007 watch Arcega report At least five states in the U.S. are following Missouri's lead with proposals to divest public pension funds of shares in companies that do business with Iran. On Capitol Hill, propose
By Deborah Tate Capitol Hill 11 February 2008 U.S. Congressman Tom Lantos, a widely-respected foreign policy expert in Washington, has died of cancer at age 80. VOA's Deborah Tate looks back at the extraordinary life of the California Democrat. Tom L
By Jim Malone Washington 19 May 2006 Immigration is the hot topic of debate in Washington these days. But the situation in Iraq is never far from the minds of politicians and policy makers in both maj