单词：shaffners
(shaffner 的复数)
单词：shaffners 相关文章
STEVE INSKEEP, HOST: If you had any doubt that the flu is a serious disease, consider this. Last winter, some 80,000 people died from the flu and its complications. Yet fewer than half of Americans get vaccinated each year. And NPR's Allison Aubrey f
2018年NPR美国国家公共电台10月
By Mohamed Elshinnawi Washington, DC 23 March 2006 watch US Bird Flu report The World Health Organization says the deaths of five people in Azerbaijan have pushed the world total human deaths from H5N
2006年VOA标准英语（三月）
And it's time again for Storycorps, the traveling oral history project that is recording stories all across the country. We hear them each Friday on Morning Edition. When people stepping into a StoryCorps booth, some of their most vivid memories can
2006年NPR美国国家公共电台
By Melinda Smith Washington, D.C. 19 February 2007 watch Norovirus report It can be called stomach flu, food poisoning or acute gastroenteritis. Medical experts call it the Norovirus, and this family of viruses causes diarrhea, nausea, vomiting and
2007年VOA标准英语（二月）