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Many of the chronically homeless suffer from mental illness, and experts say that psychiatric treatment is an important step in resolving their homelessness. The challenge is -- finding a place for them to live and getting them into treatment. On any
VOA标准英语2010年(十二)月
Think arranged marriages are loveless? Not so, says psychologist Robert Epstein, a contributing editor for Scientific American MIND magazine. He spoke March 10 at the 92nd Street Ys Tribeca site in New York City: And theres even a study published in
Scientific American(三)月
Small-Scale Irrigation Nets Large-Scale Payoff A new study shows small-scale irrigation systems could boost farmers incomes by billions of dollars in sub-Saharan Africa and South Asia. The research was discussed at the World Water Week conference in
VOA标准英语2012年(八月)
By Mike O'Sullivan Los Angeles 11 April 2007 Watch Robot report Each year in March and April, competitions are held around the United States to test the skills of students in designing and using robots machines that perform basic human tasks. VOA's
2007年VOA标准英语（四月）
I sometimes worry about my mental health. There are times when I think Im going crazy. I think its because of this world we live in. Everything is so fast. Everyone is in a hurry. Everything has to be done yesterday. Im sure life wasnt so stressful a
纯正英语一分钟
今天我们要学的词是 large-scale。Large-scale 大规模的。The police busted a large-scale drug-trafficking ring. 警察捕获了一个大型毒品走私集团。Russia said that it is not planning a large-scale evacuation of its citizens l
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