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口语1的课 我们来唱歌吧!(2) - https://chinese.binus.ac.id/2014/12/18/%e5%8f%a3%e8%af%ad1%e7%9a%84%e8%af%be-%e6%88%91%e4%bb%ac%e6%9d%a5%e5%94%b1%e6%ad%8c%e5%90%a7%ef%bc%81%ef%bc%882%ef%bc%89/