People with swine influenza infection should be considered potentially contagious as long as they are symptomatic, and possibly for up to seven days following the illness onset. Children, especially younger children, might potentially be contagious f

发表于:2018-12-11 / 阅读(63) / 评论(0) 分类 英语解说豆知识2009年

New Vaccine Research Aimed at Cattle Killer 新疫苗研究意在对付牧牛杀手 New research is underway to develop an advanced vaccine against East Coast fever a parasitic disease that killed more than one-million cattle in Africa last year. Res

发表于:2018-12-16 / 阅读(49) / 评论(0) 分类 VOA标准英语2014年(二月)

If you got a frozen pizza in your house, have a look at the label before you bake it. U.S. Department of Agriculture announced last week that more than 21,000 pounds of frozen pizza had been recalled. The foods involved are processed by the RBR Meat

发表于:2018-12-20 / 阅读(53) / 评论(0) 分类 CNN美国有线新闻2017年3月

AZUZ: If you got a frozen pizza in your house, have a look at the label before you bake it. U.S. Department of Agriculture announced last week that more than 21,000 pounds of frozen pizza had been recalled. The foods involved are processed by the RBR

发表于:2018-12-20 / 阅读(55) / 评论(0) 分类 CNN美国有线新闻2017年8月

That fork, called happy folk. It's the fork to tell you to eat more slowly. It tells you to eat more slowly.Where are you from? Where are you from? I'm from Paris. France. So you come up with this in France where you eat cheese and wine. As you hold

发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 万花筒2013年

The History Of Smallpox In Shakespeares day, wishing a pox on someone was a terrible curse. Ten percent of the population in 17th century London died gruesomely of smallpox, a virus spread easily by airborne particles or contaminated clothing. Infect

发表于:2018-12-31 / 阅读(42) / 评论(0) 分类 英语听力文摘 English Digest

World Cup Fever Hits Asia 世足热蔓延全亚 When France and Senegal kick off on May 31 in the opening game of the 2002 soccer World Cup Finals, they will be making history. For the first time, the only international sporting event to rival the Ol

发表于:2019-01-02 / 阅读(54) / 评论(0) 分类 双语有声阅读