清痰，白痰，還是黃痰？能咳出來麽？什麽時間痰多？晨起，還是飯後？

來源: fuz 於 2021-11-23 08:17:15 [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.