還用得著推理,牙開始疼了就說明牙有問題,刷牙不可能治愈牙痛,刷牙隻能預防牙痛
就像流感疫苗,對流感患者沒意義
還用得著推理,牙開始疼了就說明牙有問題,刷牙不可能治愈牙痛,刷牙隻能預防牙痛
就像流感疫苗,對流感患者沒意義
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy