我儿子一始要学音乐，现在发现更喜欢数学，准备念数学博士了。

来源: QualityWithoutName 于 2024-05-09 08:52:51 [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.

Change Ad Consent