這個理論對嗎?中外腰酸背痛的都有，我哥哥從小到大都是硬床，但是他整天都腰酸背痛。

來源: 雨點打在臉上於 2015-08-30 14:56:44 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.