哈哈，這些常識，對某些人來說就像歐氏幾何中的”點沒有部分“那樣難以理解。

來源: dancingwolf 於 2023-12-20 14:06:36 [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.