单词：shock wave radiation
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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
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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
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[00:04.05]Unit 12 Culture Shock Lesson 1 Visiting Britain [00:10.22]Dear Aunt Mei: [00:11.96]I can't believe I've been in London [00:13.98]for 6 months already! [00:15.83]I certainly owe you an apology [00:17.30]for not writing more often. [00:19.10]
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今天学的词是shock。Shock的意思是震荡，震惊的意思。美国首都华盛顿最近接连发生青少年被人开枪打死的事件。报道说， The death of three young people in twenty-four hours shocked the city -- 有三个年轻人
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WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine（碘） has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai
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