我老大觉得国内有可取之处，比如我跟他提起小学学应用题难题，趣味数学，一题多解思路，他觉得美国的公校教太死

来源: 想做土家人于 2024-12-02 13:04:27 [旧帖] [给我悄悄话] 本文已被阅读：次

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