双语上线高，下线也低，因为可能刺激太多起反作用，所以一定要小心，仔细跟踪自己小孩的情况，不可大意。

来源: QualityWithoutName 于 2026-03-04 03:26:13 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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