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不对呀，哥们。吃饭前刷牙就好比下雪前洗车一样。据中国专家介绍，刷牙是三三三，就是说，

hearts(hearts)

每天三次，饭后三分钟开刷，折腾三分钟。

(#168695@0)
Last Updated: 2001-8-16

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