单词：pichia guilliermondii
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By Efam Dovi Accra 09 February 2007 Former U.S. President Jimmy Carter has called for urgent action to eradicate guinea worm disease in Ghana. Guinea worm is a water-born worm infection that is contracted when people drink water containing the worm's
2007年VOA标准英语（二月）
李华陪Larry一起去看房子。今天我们要学两个常用语：tip your hand和poker face. LH: Larry, 这间公寓简直太理想了。两个卧室，一个大厨房，后面居然还有个小院子。我看就是它吧！ LL: Yeah, I know. A
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李华正在帮Larry为面试做准备。今天我们要学两个常用语：shot in the arm和off the cuff. LH: Larry, 明天早上求职面试，你现在心里是不是特别激动？ LL: Actually, I'm pretty nervous about this job interview. I re
美国之音《流行美语》
By Jim Stevenson Washington 18 January 2006 Women's figure skating has produced unpredictable finishes in recent years at the Winter Olympics. Tara Lipinski was the surprise winner at the 1998 Nagano
2006年VOA标准英语（一月）
A huge part of the world's population of the world snores during sleep, something that is usually made fun of by others. But in some cases, snoring is not a laughing matter. It can often be a sign of obstructive sleep apnea, a sleep disorder that can
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Melanie, Chia Pets are found grow at home. 梅拉妮 植物娃娃可以养在家里 What type of animal was the first Chia Pet? 第一只植物娃娃是以哪种动物为原型的 Wow, that's tough one.The first Chia Pet.The first Chia Pet? Um. 这道题
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