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[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:06.01]1998 Passage5 [00:08.41]Scattered around the globe are more than [00:10.82]100 small regions of isolated volcanic activity [00:15.23]known to geologists as hot spots. [00:18.86]Unlike mo
HEALTH REPORT - Lung Cancer: Tobacco Is Usually the Cause, but Not Always By Cynthia Kirk Broadcast: Wednesday, August 17, 2005 I'm Shep O'Neal with the VOA Special English Health Report. Last week, a
WASHINGTON, Sept. 15 (Xinhua) -- The rates of new lung cancer cases in the United States dropped among men in 35 states and among women in six states between 1999 and 2008, according to a report released Thursday by the Centers for Disease Control an
Lung patients get singing therapy 肺病患者歌唱疗法 Doctors in London are investigating how singing can help seriously ill patients improve their breathing control. Regular classes are being held at the Royal Brompton Hospital. Hundreds of patients h
美国英国领导人讨论伊朗,叙利亚 WASHINGTON, Nov. 12 (Xinhua) -- U.S. President Barack Obama and British Prime Minister David Cameron talked over phone Tuesday over nuclear talks with Iran and an envisioned peace conference on Syria. Bot
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