其实戴口罩的主要作用是防止“喷毒”，附带着阻止一下空气里的病毒传给自己

来源: 宝马奔驰于 2026-03-03 11:51:47 [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.