便秘原因不同，纤维不是万能的，尤其老年性便秘，原因很多。

来源: newnewid888 于 2016-01-23 06:06:30 [旧帖] [给我悄悄话] 本文已被阅读：次

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