她们有一集讲怎么准备数学竞赛，她们的建议是背公式。而且连AIME发音都不会，比投坦的亿万富翁还不靠谱。

来源: ginger2003 于 2025-10-22 16:39:46 [旧帖] [给我悄悄话] 本文已被阅读：次

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