单词：Steffen, Cerro
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A volcano that started erupting on one of the Galapagos Islands last week may be changing the landscape of the island. According to the Associated Press, rangers and tour guides spotted lava flowing down the northeastern flank of the Cerro Azul Volc
国家地理2008年
By Kane Farabaugh Kangerlussuak, Greenland 24 July 2007 Greenland's glaciersshow evidence of global warming Periods of global warming and cooling have caused the terrain of Greenland to change over time -- part of the natural process of the Earth's e
2007年VOA标准英语（七月）
Hello Antony Funnell here, and welcome to Future Tense. Like many people I know, I catch the bus to work. And this is my stop, one sec... Thank-you! Okay, come this way while I talk. Travelling on the bus is pretty straightforward. But getting from t
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HAVANA, Feb. 6 (Xinhua) -- Eleven countries have confirmed to compete in the Granma-Cerro Pelado wrestling tournament, organizers said on Wednesday. The organizers said 56 wrestlers from Poland, Dominican Republic, Argentina, Canada, the United State
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Science and technology 科学技术 Air travel 飞机旅行 Please be seated 请就坐 A faster way of boarding planes could save time and money 一种更快速的登机方法可以节约时间和金钱 THE job of the professional astrophysicist is t
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Air travel 飞机旅行 Please be seated 请就坐 A faster way of boarding planes could save time and money 一种更快速的登机方法可以节约时间和金钱 Sep 3rd 2011 | chicago | from the print edition THE job of the professional astroph
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