量變和質變的問題，怎麽會是安全的？說明散瞳藥對大腦很有害呀。

來源: 6degrees 於 2024-03-03 11:03:48 [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.

Change Ad Consent