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haha...

On this day@qiusir blog

3 Responses to “New Math”

  1. qiusir Says:

    http://www.youtube.com/watch?v=d7eGypGOlOc

  2. 吴钩家园 Says:

    这个视频把吴钩笑坏了!还说要把他配音以后演示给全班同学.
    在QIUsir这里总会有收获(不但是指这个视频).

  3. qiusir Says:

    谢谢鼓励!

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