By Lisa Schlein Geneva 30 September 2007 The World Heart Federation says heart disease and stroke are the world's largest killers, claiming 17.5 million lives a year. Marking World Heart Day, the Federation says knowing the risk factors and leading a

发表于:2018-12-08 / 阅读(62) / 评论(0) 分类 2007年VOA标准英语(九月)

A: This city is much larger than the one I live in, and I wonder if there is anything special that I need to keep in mind. B: Crime can happen anywhere, but it is a little worse here because of the poverty. A: Should I be vigilant about anything in p

发表于:2018-12-25 / 阅读(33) / 评论(0) 分类 旅游英语对话

DEVELOPMENT REPORT -February 18, 2002: Infectious Diseases By Jill Moss This is the VOA Special English Development Report. The World Health Organization and several other United Nations agencies are

发表于:2019-01-07 / 阅读(46) / 评论(0) 分类 农业与发展

45 国际小儿麻痹预防运动 DATE=5-7-01 TITLE=DEVELOPMENT REPORT - UN Polio Campaign BYLINE=Jill Moss (Start at 1'01

发表于:2019-01-30 / 阅读(47) / 评论(0) 分类 科技之光

BEIJING, Aug. 7 (Xinhua) -- Infectious diseases claimed 1,669 lives on the Chinese mainland in July, with AIDS contributing to 70 percent of the deaths, the Ministry of Health (MOH) said Tuesday. A total of 5,552 AIDS cases, which is categorized as a

发表于:2019-02-05 / 阅读(48) / 评论(0) 分类 英语新闻

本期内容: Precise chemical surgery has been performed on human embryos to remove disease in a world first, Chinese researchers have told the BBC. The team at Sun Yat-sen University used a technique called base editing to correct a single error

发表于:2019-02-13 / 阅读(42) / 评论(0) 分类 夏说英语新闻晨读