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Family members hold picture of miners killed in US mining explosion at congressional hearing, 27 Apr 2010 The U.S. government is vowing to step up mine safety enforcement in the wake of the worst U.S. coal mine disaster in a generation. The Senate co
VOA标准英语2010年(四)月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Understanding all the genes and molecules involved in human disease is quite a challenge. Thats why scientists study model organisms, like flies and worm
Scientific American(三)月
今天我们要学的词是overdue。 Overdue, 过期的，延误的。 The book is two weeks overdue, 这本书已经过期两周了。 Boeing will finally deliver the 787 Dreamliner, to Japan's All Nippon Airways, three years overdue, 延迟三年后
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By Robert Berger Jerusalem 03 June 2006 The Islamic militant group Hamas, which heads the Palestinian Authority, plans to begin paying overdue salaries to government employees next week. But it is now
2006年VOA标准英语（六月）
1. Toyota has announced it will recall more than 400,000 Prius and other hybrid vehicles around the globe to fix brake problems. This recall is the latest in a string of embarrassing safety problems at the world's largest automaker. This recall invol
美联社新闻一分钟2010(二月)
商务英语的学生都有一定的英语基础，但对有关商务的词汇、短语、句型掌握得不多，对商务英语语篇不熟悉，因此，首先应该从商务英语词汇等方面开始。 1、商务英语词汇 英语词汇多达几
实用英语