膝關節是負重關節, long term站久關節受傷.

來源: 書簽6 於 2013-09-10 07:47:29 [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.