1. attention,注意,注意力,专心。片段中用到了动词词组 payattention to, pay attention to表示关心,注意。 eg:Let me have your attention! 请注意听我讲话! eg:You should pay attention to your spelling. 你要注意拼写。

发表于:2018-12-18 / 阅读(51) / 评论(0) 分类 蒋健棠教你听英语广播

Passage Transcript biochemistry is a very specific area of chemical science which, studies the interactions of biological systems with chemical components, and which also determines, which chemical components and, how interacts with the human body an

发表于:2018-12-28 / 阅读(88) / 评论(0) 分类 一起闲话英语-English Chitchat

We like to think that medical equipment implanted in our bodies undergoes rigorous testing before its put inside a person. Thats not always the case, at least for cardiovascular devices. Thats according to an article in the Journal of the American Me

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(一)月

New Material May Reduce Concussion Effects 新材料可减低冲击保护运动员 As the 2016 National Football League season reaches its summit at the Super Bowl this coming Sunday (2/7), scientists are trying to learn how to more effectively prote

发表于:2019-01-14 / 阅读(31) / 评论(0) 分类 VOA标准英语2016年(二月)

BEIJING, July 25 (Xinhuanet) -- More than one in three births in the U.S. are delivered by C-section, which is an all time high and an increase of 25 percent over seven years, according to news reports Monday quoting a new study. Based on data from 1

发表于:2019-02-06 / 阅读(40) / 评论(0) 分类 英语新闻

A controversy over whether Donald Trump gave classified information about the risk of IS using laptops against aircraft to Russia's foreign minister, Sergei Lavrov, last week, 上周,唐纳德特朗普是否将IS使用笔记本袭击飞机的机密信

发表于:2019-02-16 / 阅读(37) / 评论(0) 分类 经济学人商业系列