破伤风百日咳预防剂

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

Broadcast: Feb 02, 2003 The U.N. Children's Fund units service is starting a weeklong campaign to immunize thousands of Afghan women against tetanus. This is part of a global campaign to eliminate mat

发表于:2019-01-03 / 阅读(136) / 评论(0) 分类 VOA2003(上)-健康之旅

1. I need some medicine. 我需要一些药。 还能这样说: I need to buy some medicine. Please give me some medicine. 应用解析: daily needs 日用品; satisfy one's need 满足某人的需要; needs test 经济情况调查 2. I will

发表于:2019-01-21 / 阅读(28) / 评论(0) 分类 情景会话口袋书人际篇

DEVELOPMENT REPORT – August 12, 2002: Campaign Against Tetanus By Jill Moss (Photo -UNICEF) This is the VOA Special English Development Report. The United Nations Children’s Fund, UNICEF, has laun

发表于:2019-01-30 / 阅读(57) / 评论(0) 分类 农业与发展

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(95) / 评论(0) 分类 柯南脱口秀

You look good,you look good,Cedric.Thank you man,I like it. 你看起来很棒 赛德里克 谢谢 老兄 我喜欢 I can't get away,if I wear a hat like that,someone would knock it off my head. 我就不行 如果我戴那样的帽子 别人会从我头

发表于:2019-03-04 / 阅读(68) / 评论(0) 分类 柯南脱口秀