单词：natural convection air cooler
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VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith. This week on our program, we visit a quilting exhibit at the Renwick Gallery of the Smithsonian American Art Museum in Washington, D.
VOA慢速英语2007年（十二）月
picture in orange it's a case in biology grazable heart shaw. the pill's even some addable as moraly as far as he can task. but we human often pack it food and plastic with it's environmental and the puzzle chanlenges. so Harvard scientist D-A and K
Scientific American(一)月
bailiwick, n [SAT]兴趣范围；权利范围 【源】原指：市镇官的职责或管辖范围。Bailiff（n 白里夫：一个著名的镇长；市镇官） 【记】baili读：贝利；wick（n 灯芯）－贝利的兴趣范围是足球，朱茵的
不择手段背单词
The Herdwick Shepherd, James Rebanks, is the latest of several generations to have tended flocks in the Lake District, but he now has a book and 45,000 Twitter followers entranced by the starkly beautiful scenes he photographs every day. Here he expl
英美文化
[00:00.00]Jo is fifteen and lives in Parkville.乔15岁，住在帕克维尔。 [00:03.98]When Jo's grandparents first came to Parkville,当乔的祖父母第一次来到帕克维尔的时候， [00:07.12]it was a quiet village.这里还是一个宁静
外研社新标准初中英语八年级上(2013版)
The Herdwick Shepherd, James Rebanks, is the latest of several generations to have tended flocks in the Lake District, but he now has a book and 45,000 Twitter followers entranced by the starkly beautiful scenes he photographs every day. Here he expl
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