单词：unsaturated logic circuit
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By Mario Ritter Broadcast: October 21, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Snap beans possess the good qualities of other beans, but they may be less well known.
VOA2003（下）-农业与经济
How Do You Like Your Caffeine -- In Tea or Coffee? From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Avi Arditti. And Im Faith Lapidus. Today, we report on caffeine and two popular drinks: tea and coffee. We tell about a s
2013年VOA慢速英语(五)月
SCIENCE IN THE NEWS - How Do You Like Your Caffeine -- In Tea or Coffee? From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Avi Arditti. And Im Faith Lapidus. Today, we report on caffeine and two popular drinks: tea and cof
2013年VOA慢速英语(三)月
Jack is a young boy. He lives with his mother. They live in a small house. The family is poor. Their cow, Betsy, gives them milk. 杰克是一个年轻小伙子，他与妈妈相依为命。两人同住在一间小屋子里，家里很穷。他们养了
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From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Avi Arditti. And Im Faith Lapidus. Today, we report on caffeine and two popular drinks: tea and coffee. We tell about a study that found black tea is better for your health
英语语言学习
美国习惯用语第844:对一件事情一无所知(音频) not know beans about 大家肯定都听过鸟叫，英语里形容鸟叫的相声词是tweet. 你知道吗，现在有个网站叫twitter, 可以用电脑或是手机在上面发送字数不超
美国习惯用语