Travelling Smithsonian Exhibit Highlights Bracero Worker Program 史密森展览展出短工供给计划 EVANSTON, ILLINOIS When hundreds of thousands of American men went to combat during World War II, they left behind a labor shortage on farms and

发表于:2019-01-14 / 阅读(79) / 评论(0) 分类 VOA标准英语2014年(三月)