单词:close grained pig iron
un. 细晶粒生铁
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发表于:2018-12-06 / 阅读(97) / 评论(0)
远大前程.Great.Expectations
台湾籍旅美老师今天交给我们的句子是: At the moment I think we're beginning to see a shift in the way that cities are understood. Never before have we had so much data about individuals, about transportation, about the economy, on su
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Oscar Olson did not seek higher education after completing high school because he had a strong wish to earn a college degree. The Massachusetts native says the main reason he decided to go to college was because most of the people he knew were doing
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