课件编号9825
创建日期2011-7-22
修订版本1
语言种类英语
一级分类VOA常速英语
二级分类建国史话
课件名称(20110721)American History: Life Slowly Returns to Normal in US in Years after World War Two
简要描述 A look at the growth of suburbs and other changes in the American population after 1946
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2011-7-22 创建