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听一分钟英文：Operations-手术

Operations are amazing things unless, that is, youre having one. I always think it is incredible how doctors can cut people open and repair their body. It must take great skill. I cant believe some operations can take over 12 hours. Ive had a few ope

发表于:2018-12-04 / 阅读(46) / 评论(0) 分类 听一分钟英文-O

SSS 2011-09-15

hwThe little black boxes in the aeroplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info from planes that do not crash to prevent accidents from never happening. Some airlines alrea

发表于:2019-01-08 / 阅读(51) / 评论(0) 分类 Scientific American(九)月

SSS 2011-09-14

The little black boxes in airplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info from planes that do not crash to help prevent accidents from ever happening. Some airlines already

发表于:2019-01-08 / 阅读(46) / 评论(0) 分类 Scientific American(九)月

SSS 2011-09-13

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The little black boxes in airplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 Scientific American(九)月

VOA慢速英语2014 How Do Islamic State Militants Finance Their Operations?

How Do Islamic State Militants Finance Their Operations? From VOA Learning English, this is In The News. This week, the United States Congress approved part of President Barack Obamas plan to defeat Islamic State militants. The Senate voted Thursday

发表于:2019-01-12 / 阅读(50) / 评论(0) 分类 2014年VOA慢速英语(九)月

纯正英语一分钟-Operations

Operations are amazing things unless, that is, youre having one. I always think it is incredible how doctors can cut people open and repair their body. It must take great skill. I cant believe some operations can take over 12 hours. Ive had a few ope

发表于:2019-01-21 / 阅读(50) / 评论(0) 分类 纯正英语一分钟
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