By Scott Stearns Washington 30 June 2007 President Bush President Bush says U.S. troop reinforcements in Iraq are helping to reduce sectarian violence and car bombings in Baghdad. VOA White House Correspondent Scott Stearns reports, opposition Democr

发表于:2018-12-08 / 阅读(130) / 评论(0) 分类 2007年VOA标准英语(六月)

Unit 55 Reducing Risks in Eyesight Corrective Surgery Thanks to modern technologies, we now have the solutions to most eyesight problems. Doctors can use different treatments -- PRK, Lasik, Lasek and Intraocular lenses -- to solve all types of eyesig

发表于:2018-12-30 / 阅读(49) / 评论(0) 分类 英语流行话题阅读:语境识词4500

Study Shows Promising Results in Reducing Risk of Stroke, Heart Attack High blood pressure increases the risk for heart attack and stroke. That's why health experts the world over are concerned about the increasing number of people with high blood pr

发表于:2019-01-14 / 阅读(74) / 评论(0) 分类 VOA标准英语2013年(七月)