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The Office - Virus! (C0007) A: Oh great! This stupid computer froze again!That's the third time today! Hey Samuel, can you come take a look at my PC? It's acting upagain. It must have a virus or something. B: Just give me a second; Ill be right up. B
纯正地道美语
By David McAlary Washington 16 May 2007 Scientists say West Nile virus is killing large numbers of birds across North America. The organism has devastated big proportions of several bird species that commonly populate town and city suburbs throughout
2007年VOA标准英语（五月）
HEALTH REPORT - September 18, 2002: West Nile Virus Update By Nancy Steinbach 17 Sep 2002, 20:17 UTC This is the VOA Special English Health Report. The United States Centers for Disease Control says m
健康与环境
By Jessica Berman Washington 17 January 2007 If or when it strikes, the avian flu pandemic would likely kill victims by switching on an uncontrolled immune system response. That's according to researchers, who studied a 90-year-old flu virus in the h
2007年VOA标准英语（一月）
By Pat Harris Washington 12 April 2006 Watch Fat Virus report Obesity is a growing problem around the world. In the United States, for example, almost one-third of the adult population is overweight.
2006年VOA标准英语（四月）
India remains one of the few countries where polio has not been eradicated. Most of the world's new cases are reported in the subcontinent. While the total number of cases dropped in India last year,that one variant of the virus is actually on the in
VOA双语新闻 2008年1月