单词：denitrifying microorganism
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Lesson 6 Did I tell you you're terrif IC? [00:06.19]我告诉过你,你很棒吗 [00:12.38]This is a story about the new smoking law. [00:15.36]这是一个关于新吸烟法的新闻. [00:18.34]Restaurants have smoking and non-smoking sections now.
洪恩环境英语
By Doug Levine Washington 25 November 2006 Folk singer Grace Griffith was a physical therapist before going into music fulltime. With her soaring vocals reminiscent of Judy Collins, and a sound that draws from traditional Celtic music, Grace has bui
2006年VOA标准英语（十一月)
MELBOURNE, Jan. 17 (Xinhua) -- Wimbledon champion Rofer Federer advanced to the third round at the Australian Open with a 6-3, 6-4, 6-4 victory over Russian Nikolay Davydenko here on Thursday. The two 31-year-olds know each other well, on court at le
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By Peter Heinlein Addis Ababa, Ethiopia 17 October 2007 A group concerned with human rights in Ethiopia's eastern Ogaden region says refugees fleeing to neighboring Somalia are being rounded up by Somali authorities and handed over to Ethiopian troop
2007年VOA常速英语（十月）
By Aya Batrawy Cairo 08 April 2008 Iran's President Mahmoud Ahamadinejad announced on Tuesday that Iran is installing 6,000 new centrifuges at an uranium enrichment plant. The announcement drew sharp criticism from the United States and is expected t
VOA常速英语2008年（四月）
DEN BOSCH, Netherlands, June 13 (Xinhua) -- Kim Clijsters went through Monica Niculescu of Romania 7-5, 7-5 to reach the second round on Monday at the Den Bosch WTA tournament, a grass-court warmup for Wimbledon. After leading 4-2, top-seeded Clijste
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