关键是惯性啊！从小推的STEM，所有EC都与此相关，怎么能在12年级突然转弯掉头？

来源: 幸福象花儿一样于 2025-12-15 10:27:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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