[网络] 博德纳;拉兹罗·博德纳尔;超过

SCIENCE IN THE NEWS - Learning First Aid: What to Do Until Medical Help Arrives BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. PAT BODNAR: And Im Pat Bodnar. Today, we will provide a short guide to first aid. (MUSIC

发表于:2018-12-07 / 阅读(259) / 评论(0) 分类 2011年VOA慢速英语(九)月

SCIENCE IN THE NEWS - Learning First Aid: What to Do Until Medical Help Arrives CHRISTOPHER CRUISE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Christopher Cruise. Today, Bob Doughty and Pat Bodnar provide a short guide to first aid. (MUS

发表于:2018-12-07 / 阅读(319) / 评论(0) 分类 2012年VOA慢速英语(八)月

BOB DOUGHTY: Doctors in hospital emergency rooms often see accidental poisonings. A frightened parent arrives with a child who swallowed a cleaning liquid. Or perhaps the harmful substance is a medicine. Or it might be a product meant to kill insects

发表于:2019-01-11 / 阅读(214) / 评论(0) 分类 2010年VOA慢速英语(八)月
学英语单词