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By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The
By Katherine Cole Washington 16 December 2006 Multi-instrumentalist Sam Bush has been taking his music beyond the boundaries of traditional bluegrass for almost 35 years. As a founding member of the New Grass Revival, Sam pioneered a whole new direc
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte
模仿句子:There were five towns in all, circling a lake, something like an open hand. Lake is the palm and we stand on the distal phalanx of the index finger. 翻译:整栋楼有5个区,5个区围绕着一个湖。看起来像一个摊开的手
WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi