Lesson 23 The Book Is Mine(在线收听

    This is my English book. It belongs to meIt is mine. That is your English book. itbelongs to you, It is yours. Those booksaren't ours. They belong to those boys overthere. They are theirs. Why do we all havedifferent books? Because we belong to different classes.
    这本书是我的 
  这是我的英文书。它属于我。它是我的。那是你的英文书。它属于你。它是你的。那些书不是我们的。它们属于那边那些男孩的。那些书是他们的。我们大家的书为什么不一样?因为我们属于不同的班级。   

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