古人的话就是有智慧！前人栽树后人乘凉。

来源: applebee3 于 2022-04-11 14:49:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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古人的话就是有智慧！前人栽树 后人乘凉。