单词:
单词: 相关文章
There is a big headline tonight about modern health.Forty-three million people are taking some kind of aspirin everyday to prevent heart attacks and strokes,but now the leading medical journal JAMA says there is evidence that daily aspirin could be l
By Melinda Smith Washington 10 July 2007 A recent study in the Journal of the American Medical Association shows that older people who carry certain genes are more susceptible to a loss of their central vision. That loss of sight is an advanced form
By Naomi Schwarz Dakar 31 May 2007 Intermittent fighting between rebel groups in Senegal's southern Casamance region has led1,000 or more refugees to flee across the border to The Gambia. Naomi Schwarz has more for VOA from Dakar. After more than two
By Catherine Maddux Washington 22 May 2006 The implementation of the peace accord to end more than three years of war in Darfur, Sudan, appears to be stumbling, amid accusations of cease-fire violatio
HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American
Idiom: Run before you can walk( be patient ) Hit the book: Retinal detachment Macular degeneration Cataract Light sensitivity Blurry Side effect Randomly Respectively Optical And high myopiawhere the eyeball stretches and becomes too longisn't just