[=hemicholinium number 3]半胆碱三号

By Catherine Maddux Washington 29 May 2006 Malnourished boy sits at a Medecins sans Frontieres' hospital in El Wak village in drought stricken north eastern Kenya, March 4, 2006 Every year, untold numbers of African doctors and nurses leave the cont

发表于:2019-01-13 / 阅读(118) / 评论(0) 分类 2006年VOA标准英语(五月)

My friend Sabrina and I decided to go out dancing last weekend. We went to a club called the Fine Line and when we got there, there was long line outside. That's one thing I hate about L.A. clubs. The hottest ones have long lines and it's hard to get

发表于:2019-02-06 / 阅读(45) / 评论(0) 分类 地道美语播客
学英语单词