单词：buffered etchant
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Intensely blue, the waters around Bermuda are warmed by the Gulf Streamone of the world's largest and swiftest oceanic currents. Humpback whales pass through these waters each year, migrating from polar feeding grounds. These waters are also known to
自然百科2010年
《财富》杂志是一本由美国人亨利鲁斯创办于1930年，主要刊登经济问题研究文章。现隶属时代华纳集团旗下的时代公司。为全球人熟知的两个杂志运营品牌财富论坛和500强仍然在继续维持着它们在财经领域的话语霸权。杂志本体操作得仍然让人看不出其有任何老态，即便是在前些
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By Scott Bobb Johannesburg 17 April 2007 Experts say global warming is likely to affect people living in Africa more than on any other continent and warn that African policymakers must begin to prepare for such an event. An international panel of exp
2007年VOA标准英语（四月）
Somalia government policemen guard a street in southern Mogadishu during a raid in which 60 people suspected of creating violence in the capital were arrested (File) French Foreign Legion Training Ugandan Troops for Peacekeeping Mission in Somalia Re
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