有的丝糕在上升，有的丝糕在下降。学校小，有时候几个老师就make big difference。当然50%藤不可能再有了

来源: STEMkid 于 2025-06-18 15:54:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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