这也是我看不起PENN的原因。不扎扎实实提高基础教学，玩这种花里胡哨的东西来骗学生和家长。

来源: czhz 于 2024-05-21 14:12:30 [旧帖] [给我悄悄话] 本文已被阅读：次

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