单词：Shrapnell
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Dima: Hello, I'm Dima, and today our guest is Richard Firestone, an American scientist in Lawrence Berkeley National Laboratory who has recently been involved in a fascinating research into an unusual 'meteor', that's a piece of rock or other matter
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Good evening everyone, ten o'clock here in Boston. Just a few blocks fromBoston Marathon finish line where two small bombs caused such terrible,terrible carnage today, just hours into massive investigation, just moment webelieve from news conference
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美联社,新闻一分钟,NASA,Ireland,Discovery,1. The Shuttle Discovery dock ing at the International Space Station, NASA says it's safe to fly home unscathed by dangerous foam shrapnel . 2. In a major move to revive Northern Ireland peace efforts
美联社新闻一分钟2005
BBC Learning English People and places Richard Firestone Dima:Hello, I'm Dima, and today our guest is Richard Firestone, an American scientist in Lawrence Berkeley National Laboratory who has recently been involved in a fascinating research into an
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