预防性措施可以有；预防性药物么？谁说有，扇俩大耳光过去。

来源: fuz 于 2021-06-26 04:38:46 [博客] [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.