血管硬化，彈性減少也是一個原因吧。

來源: viewfinder 於 2014-04-29 02:50:14 [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.