对，你拿出一个苹果我回馈一个桃子，那很好。但如果我滴水之恩你就涌泉相报，那不行，失衡了不行

来源: 有个用户名于 2025-08-10 19:43:13 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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