单词：tudies
单词：tudies 相关文章
By Melinda Smith Washington, DC 31 August 2006 watch report New Health Study Workaholics probably already know too many hours spent at the office do not contribute to good health. A survey of thousands of Americans confirmed the link between too muc
2006年VOA标准英语（八月）
By David McAlary Washington 13 December 2006 Two long awaited studies from Africa show that a man's risk of getting the AIDS virus heterosexually is cut in half if he is circumcised. As we hear from VOA's David McAlary in Washington, public health e
2006年VOA标准英语（十二月）
By Greg Flakus Houston, Texas 24 November 2006 watch DNA report Millions of people around the world can trace their ancestry back several generations or more through oral history, family documents or government records of such events as marriages an
2006年VOA标准英语（十一月)
U.S. and European researchers say the leading test used to screen for prostate cancer may do more harm than good. The new studies are re-igniting debate over the aggressive treatments associated with prostate cancer. For 20 years doctors have used t
VOA标准英语2009年(三月)
AGRICULTURE REPORT – July 23, 2002: Watermelon Studies By George Grow This is the VOA Special English AGRICULTURE REPORT. Watermelon is popular in the United States. Many people enjoy eating it on a
农业与发展
By David McAlary Washington 17 October 2006 Two new U.S. studies say the nutritional benefits of eating fish outweigh the potential hazards from environmental contaminants. Some environmental and consumer groups dispute the finding. ---- You may hav
2006年VOA标准英语（十月）