美国的公立学校文科老师还是挺有水平的, 英语社科教得不错。Stem老师那是水平真不行。

来源: Rockeymountain 于 2024-09-27 12:11:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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