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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
When the first shots were fired at JFK's murder case,police couldn't immediately locate the gunman based on the sound alone. Today, the technology exists for them to do it with their smart phones,less than a second after the first shot. Here's how, m
嘉宾:Debbie Mason 话题:Surfing ladies 爱上冲浪生活! 单词拼写: Biarritz:比亚里茨 重点俚语: 1、Longed to be one:really wanted to be something 2、Jetted in:colloquial way to say flown in 3、Catch a wave:stand o
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
《Pumped Up Kicks》是该独立流行乐队Foster the People发行的第一支单曲,并且收录在了乐队的第一张同名EP中。这支单曲的曲子写于歌词前,节奏明快带有重低音并且混合了电子和原声两种不同的元