讚！

來源: 不老企鵝於 2024-12-14 17:28:29 [舊帖] [給我悄悄話] 本文已被閱讀：次

都是概率，出現了就拋1/3 到 1/2 ？

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.