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This is the VOA Special English Health Report. Cardiopulmonary resuscitation, or CPR, can save the life of someone whose heart has stopped. The condition is called cardiac arrest. The heart stops pumping blood. The person stops breathing. Without li
VOA慢速英语2007年（三）月
one of a kind top-notch 世界上大多数人都喜欢好的东西。有许多人花很多精力和工夫就是为了争取成为一个出众的人。如果您有机会见到一些真正才华出众的人
美国习惯用语
You're in the supermarket, and a man collapses. He's gasping. It's CPR time. But wait, was it 20 compressions, two breaths, or 15 to every one breath? Can't remember? Well you may not have to. Because theres hands-only CPRpressing the chest fast and
Scientific American(十)月
By Carol Pearson Washington 25 July 2007 You may have heard about young athletes, still teenagers, whose hearts stop beating, sometimes while playing sports. In many of these cases, their parents and doctors find out after the fact that these young a
2007年VOA标准英语（七月）
今天我们要学的词是notch。 Notch是等级，档次的意思。Top notch是第一流的，无懈可击的。酷暑天气，人们总喜欢把空调调高几档。Many people turn their air conditioners up a notch in hot weather. 老虎.伍兹的
英语每日一词
Findings convince them children throughout the state should be screened Carol Pearson | Washington, DC 11 December 2009 Some doctors in Texas believe that all children, athletes or not, should be screened before playing sports In the U.S. there is a
VOA标准英语2009年(十二月)