說得好！挺胸收腹是好習慣，好姿勢，隻要有心，人人都可以做到。

來源: 小源於 2012-07-29 18:15:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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說得好！ 挺胸收腹是好習慣，好姿勢，隻要有心，人人都可以做到。