有的娃就是非常擅长有机化学譬如说，学得不辛苦，上课很活跃，实验很干净利索。人与人有差异的。

来源: phobos 于 2024-12-06 06:58:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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