Broadcast: Jan 6, 2003 By Jill Moss This is the VOA Special English Development Report. Vaccines are special medicines to prevent diseases. They are usually given to children by injection. They have p

发表于:2018-12-07 / 阅读(46) / 评论(0) 分类 VOA2003(上)-健康资讯

When youre looking for a table in a crowded cafeteria, you probably give wide berth to the family that sounds like its sharing a big dish of whooping cough. Well, not if youre a house finch, particularly a male. Because a study in the journal Biology

发表于:2018-12-24 / 阅读(43) / 评论(0) 分类 Scientific American(二)月

ENVIRONMENT REPORT -May 17, 2002: Whooping Crane Recovery Project By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Scientists are trying to create the first migrating group of whoop

发表于:2019-01-30 / 阅读(51) / 评论(0) 分类 健康与环境

You can change your eating behavior by redesigning your environment. 你可以通过改造环境来改变你的饮食习惯。 Brian Wansink, author of Mindless Eating, describes how our environment influences how we eat: 布莱恩文森克,《愚蠢

发表于:2019-02-01 / 阅读(42) / 评论(0) 分类 阅读空间

Kathleen Wiederman is not staunchly against vaccines. She simply believes it is better for her child to naturally battle an illness than to be vaccinated against it. Doctors don't know everything, said the 42-year-old recruiter, who prefers alternati

发表于:2019-02-05 / 阅读(31) / 评论(0) 分类 阅读空间

Let's talk about it.Cause obviously things have changed a lot since we were kids. 我们来谈谈这事 显然现在和我们小时候大不一样了 No cell phones.Do you think it's harder to discipline kids these days? 那时没手机 你觉得现在

发表于:2019-03-04 / 阅读(94) / 评论(0) 分类 柯南脱口秀