VOA英语2010年-Early HIV Treatment Saves Lives

A review of the guidelines for HIV treatment in poor countries finds priority should go to starting that treatment early. What we learned from a clinical standpoint, as well as a cost-effective standpoint, is that earlier anti-retroviral therapy impr

商务英语情景口语100主题017

017 Entertaining Clients Dialogue 1 A: Mr. Bryant? Hi, Im Mike from Florence Incorporated. Ill glad you made it okay. How was your flight? B: It was pretty bumpy, also a bit long, all together about 5 hours. A: That is a long flight. You had a layov

地道美语听力播客:Driving on the Freeways

地道美语听力播客English as a Second Language Podcast (ESLPod)，是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话，于2005年7月23日首播， 主播Dr. Jeff McQuillan为南加州大学的语言学博士

让我们来一次虚拟的太空行走吧(有声)

1983年４月７日，美国＂挑战者＂号航天飞机在太空飞行期间，两名航天员在太空自由自在地飘飞行走了3个多小时．这是人类首次不系绳索自由地在太空行走． 航天员为何能在太空行走呢？原

TED演讲:康复理疗太枯燥无趣了-不如来玩游戏吧(3)

When my schedule ends, MIRA briefly shows me how I progressed throughout my session. 当我的疗程结束时,MIRA能够显示纪录概况，告诉我自己在疗程中的全程表现如何。 I have just shown you three different games for kids, adu

运动休闲—高尔夫球的酒窝 Golf balls

Why do golf balls have dimples(酒窝, 涟漪)?So that they look cute? NO! Because the dimples maximize the distance golf balls travel. Dimpled balls travel up to four times farther than smooth-surfac

2007年VOA标准英语-Irbil Water Treatment Plant a Model for the Reg

By Brian Padden Irbil, Iraq 27 September 2007 Recent outbreaks of cholera in parts of Iraq highlight the need for basic services like clean water.Development projects in much of the country have been delayed because of the deteriorating security situ

SSS 2010-05-13

Twelve men have walked on the moon. And now you can, too. Virtually, that is. Because planetary researchers are enlisting everyday citizens in scientific exploration of the surface of the moon. At the Web site moonzoo.org, you can check out new high-

2007年VOA标准英语-Report: AIDS Treatment Targets Hampered by Lack

By Tendai Maphosa London 18 July 2007 Global AIDS treatment will fall far short of a target to have five million people in Africa being treated in the next few years. A new report reveals that the continued lack of access to drugs by many of the worl

New Treatment Could Prevent, Reverse Alzheimer’s

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

VOA标准英语2010年-Early AIDS Treatment Saves Lives, Mone

A new study of HIV-infected people in Haiti indicates that starting treatment early could save many patients who might otherwise die of AIDS. And starting anti-AIDS medicines earlier might also save money. The World Health Organization currently reco

VOA标准英语2010-Starting AIDS Treatment Much Earlier May

Joe DeCapua 15 April 2010 Over the years, theres been debate over when to start HIV-positive patients on anti-retroviral drugs, or ARVs. At first the standard practice was to wait until a persons immune system had nearly collapsed. But a growing body

VOA标准英语2010年-Divers Find Oil Under Surface; BP Cont

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

60秒科学:Apnea Treatment Improves Golf Game

Apnea Treatment Improves Golf Game A study presented at CHEST 2009, the meeting of the American College of Chest Physicians, found that golfers with apnea who got treatment lowered their handicaps by as much as three strokes. Steve Mirsky reports The

Divisions Surface at UN Climate Change Talks

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

杭州协警礼为奇成“全球网红”

Li Weiqi, a 40-year-old auxiliary traffic police officer from Hangzhou's West Lake detachment of the Traffic Management Bureau, said he noticed something weird about the road surface of the intersection where he was on duty on April 21. When I walked

学个词Learn a Word 第557期 U-turn

今天我们要学的词是U-turn。 U-turn, 是180度转弯，掉头的意思，经常用来指彻底转变。 He made a U-turn on his campaign promise of lowering taxes after being elected, 他当选后，彻底改变了减税的竞选誓言。 He

每日一词【557】U-turn：180度转弯

今天我们要学的词是U-turn。 U-turn, 是180度转弯，掉头的意思，经常用来指彻底转变。 He made a U-turn on his campaign promise of lowering taxes after being elected, 他当选后，彻底改变了减税的竞选誓言。 He

2016年CRI Traffic Policeman in Hangzhou Praised for Saving Lives from an Impending Road Collapse

Li Weiqi, a 40-year-old auxiliary traffic police officer from Hangzhou's West Lake detachment of the Traffic Management Bureau, said he noticed something weird about the road surface of the intersection where he was on duty on April 21. When I walked

Microsoft launches "Surface" Tablets

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic