[化] 吸尘油

CNN 2010-04-28

Well, we take so many things for granted. Employees will wash their hands before making your food. Police and firefighters will come when you call them and doctors who poke and prod you are using clean instruments. Well, hold off on that last one. On

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CNN2010年(四)月

VOA慢速英语2011--How Pain Treatment Has Improved

SCIENCE IN THE NEWS - How Pain Treatment Has Improved BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. STEVE EMBER: And Im Steve Ember. Today we tell about developments in pain control. (MUSIC) BOB DOUGHTY: As recentl

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2011年VOA慢速英语(七)月

VOA慢速英语2010年-SCIENCE IN THE NEWS - How Pain Treatme

BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. STEVE EMBER: And Im Steve Ember. Today we tell about developments in pain control. (MUSIC) BOB DOUGHTY: As recently as the nineteen seventies, little research existed ab

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2010年VOA慢速英语(五)月

VOA慢速英语2012 SCIENCE IN THE NEWS - Pain Treatment Improved in Recent Years

SCIENCE IN THE NEWS - Pain Treatment Improved in Recent Years BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. STEVE EMBER: And Im Steve Ember. Today we tell about developments in pain control. (MUSIC) BOB DOUGHTY: As

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2012年VOA慢速英语(八)月

2006年VOA标准英语-US Clincs Adopt Ancient Practice to Comfort Ter

By Melinda Smith Wahington, DC 24 May 2006 watch Palliative Care report Medicine has been called the healing art. But what happens when medicine can no longer heal? Who cares for the patient when there is no cure? VOA's Melinda Smith reports on an a

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2006年VOA标准英语（五月）

全球死亡质量排名：英国居首位

Britain may not be the best place to live, but it is the best place to die. 英国可能不是最适宜居住的地方，但却是最适合死的地方。 The Economist Intelligence Unit (EIU) ranked the country first in its latest quality-of-death i

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