单词：marcellomycin
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AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: Our guest is David Marcello, executive director of the Public Law Center, a joint program of the Tulane and Loyola law schools in New Orleans. RS: For about 20 years now, the cent
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Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world
VOA标准英语2011年(九月)
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US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N
VOA标准英语2011年(八月)
Broadcast on Coast to Coast: November 7, 2002 Rebroadcast on VOA News Now: November 10, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- slang and idioms in American politics. RS: Tuesday was Election Day, and Slangman Da
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By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs
2006年VOA标准英语（五月）
模仿文本： While in 2013, Zheng has captained the Guangzhou Evergrande to a third successive Chinese title and the Asian Champions League title the first time that a Chinese club has won that. Zheng, who's a defensive midfielder has stood out in
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