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DEVELOPMENT REPORT – September 2, 2002: Dengue Fever By Jill Moss This is Bill White with the VOA Special English Development Report. The World Health Organization says dengue (DEN-gay) fever is inc
农业与发展
New Yellow Fever Vaccine Shows Promise A new vaccine for yellow fever is showing good results in tests as it overcomes one of the biggest problems with the current version. Yellow fever is a deadly disease that occurs in much of South America and sub
VOA标准英语2011年(四月)
ROME, May 26 (Xinhua) -- African swine fever, a viral disease deadly to pigs but harmless to human beings, is spreading beyond Russia and the Caucasus region into Europe, the United Nations' food agency said Thursday. African swine fever is fast beco
英语新闻
DALLAS Officials in Dallas, Texas and the surrounding county of the same name are continuing to spray by land and air in an effort to suppress mosquitoes that spread the West Nile virus. Health officials have reported more than 200 cases of fever cau
英语新闻
1 have:表示生病，后常跟表示疾病的名词，是最通俗的说法，多用于口语。 例句：As I remember, my brother and sister both had severe asthmatic attacks in the childhood. 我记得，我弟弟和妹妹小时候都得过严重的
实用英语
1 have:表示生病，后常跟表示疾病的名词，是最通俗的说法，多用于口语。 例句：As I remember, my brother and sister both had severe asthmatic attacks in the childhood. 我记得，我弟弟和妹妹小时候都得过严重的
英语口语