螺旋式混合器

Lesson 8 Should We Diet in Order to Keep Fit? Text How Does It Feel to Lose Weight? Here is a conversation between a heart specialist and a heart patient. Vic: I've been feeling very lonely. I can't e

发表于:2018-11-27 / 阅读(171) / 评论(0) 分类 高级口语教程

Little Johnny is talking to his mother. J: How come you always make me do things I don't want to? M: What do you mean? J: Well, for instance, you always force me to eat steaks, pork chops and chicken,

发表于:2018-12-08 / 阅读(128) / 评论(0) 分类 赖世雄中级美国英语

Mom was very proud that she'd lost ten pounds. On the way to the store with my husband and me she talked of little else. We dropped her off in the lingerie department, but when we returned, we couldn'

发表于:2019-01-03 / 阅读(50) / 评论(0) 分类 英汉幽默故事选读

By Nancy Steinbach Broadcast: July 16, 2003 This is Bill White with the VOA Special English Health Report. A study done in Greece says people can live longer and healthier lives if they eat what is kn

发表于:2019-01-06 / 阅读(67) / 评论(0) 分类 VOA2003(下)-环境与健康

By Jessica Berman Washington 14 August 2007 The cells in certain cancers, like breast cancer and colon cancer, have been shown in labs to start with a high level of genetic instability and then in later stages this level goes down A new study has fou

发表于:2019-01-30 / 阅读(73) / 评论(0) 分类 2007年VOA标准英语(八月)

BEIJING Jan. 10 (Xinhuanet) -- Keeping a healthy diet may help children with attention deficit hyperactivity disorder (ADHD) in their treatment, a new study revealed. The study was published Monday in the American medical journal Pediatrics. After an

发表于:2019-02-04 / 阅读(97) / 评论(0) 分类 英语新闻