VOA常速英语2008年-US Government Reviews Laser Eye Surgery

By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

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EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can

VOA常速英语2014--New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力

New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力 Parkinsons disease slowly destroys the brains ability to control the muscles, depriving the patients of their mobility. Researchers at the Mayo Cl

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'Hold Your Breath,' American Flat Track Racing Mounts A Comeback SCOTT SIMON, HOST: This weekend, baseball playoffs, college and pro football and American Flat Track's season-ending race tonight in New Jersey. Flat track is the oldest form of motorcy

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The Apple Tree A long time ago, there was a huge apple tree. A little boy loved to come and lay around it every day. He climbed to the tree topbeijing escort, ate the apples, took a nap under the shadow... He loved the tree and the tree loved to play

Watch the US Navy’s New Laser Weapon in Action

The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network

2005年NPR美国国家公共电台九月-Laser Work Earns Trio Nobel Prize for Phy

This is All Things Considered. I'm Michelle Norris. Phone calls from Sweden woke up two American scientists this morning, John Hall and Roy Glauber. They will share the Nobel Prize for Physics with a German Researcher Theodor Haensch. All three worke

英文歌曲：风儿告诉我是谁 Mélanie Pain - My Name

I will walk through the mountains I will walk through the deserts Walk through seven seas I will travel the lands so I will travel the hills Travel around the world Until I find someone who knows Who knows my name Until I find someone who could tell

VOA标准英语2013--The History of the Laser

The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci

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VOA标准英语2008年-Pressure Mounts on Malaysian Leader After Mahat

By Heda Bayron Bangkok 22 May 2008 Malaysia's ruling party has been thrown into turmoil after former Prime Minister Mahathir Mohamad abruptly resigned from the United Malays National Organization. Political analysts say the move was aimed at weakenin

VOA标准英语2012--Pressure Mounts on Nigerian Government Over Fuel Prices

Pressure Mounts on Nigerian Government Over Fuel Prices Tens of Thousands of Nigerians took to the streets for a third straight day Wednesday in the main commercial city of Lagos and the capital, Abuja, to protest soaring fuel costs, sparked by a gov

VOA标准英语2010-Pressure Mounts in US to Restrict Salt Le

Salt is believed to be the single most harmful thing in our food, contributing to high blood pressure For years doctors have been telling patients with high blood pressure to cut down on the amount of salt in their diet. Now a prestigious panel of ex

VOA标准英语2009-International Pressure Mounts on Burma Over Dete

International pressure for the release of Burma's opposition leader, Aung San Suu Kyi, from prison is mounting. But Burma's pro-democracy activists and opposition politicians say the international response, including from the United Nations, needs t

VOA标准英语2011--Frustration Mounts As Somalis Wait for F

Frustration Mounts As Somalis Wait for Famine Relief Humanitarian groups in famine-hit Somalia say thousands are dying while deliveries of desperately needed aid from big international agencies may be weeks, perhaps months away. The delays are adding

As Crisis Mounts on Serbia-Hungary Border, Refugees Face Uncertainty

As Crisis Mounts on Serbia-Hungary Border, Refugees Face Uncertainty HORGOS, SERBIA Mahmoud Ali Hassan left Syria two weeks ago with his father and three friends. They have only half a kilometer down the old abandoned rail tracks to the Hungarian bor

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Greek Finance Minister George Papaconstantinou leaves from a meeting with Prime Minister George Papandreou in Athens, 09 Apr 2010 Greece is facing more troubling news as it tries to get its growing debt under control. Fitch Ratings, one of the world'

VOA常速英语2007年-Scientist in Texas Runs NASA's Lunar Laser Prog

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

VOA常速英语2007-Pressure Mounts for Government Talks with Niger

By Phuong Tran Dakar 07 October 2007 In Niger, civil society and government officials are increasing pressure on the president to negotiate with rebels to end a months-long deadly uprising in the north. Phuong Tran has more from VOA's West African bu

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By Derek Kilner Nairobi 09 April 2008 Western diplomats have called for Kenya's leaders to reach agreement on a power-sharing coalition, after negotiations broke down Tuesday. Diplomats say continuing foreign assistance and other cooperation will dep