很难理解吗？1。好多小孩高中才爆发啊 2。中国初中和小学打的数理基础非常扎实。不会再回你了啊。

来源: ginger2003 于 2025-11-12 15:32:59 [旧帖] [给我悄悄话] 本文已被阅读：次

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