一盒三水豆腐1刀，可以买80盒老豆腐，80盒滑豆腐，80盒嫩豆腐，剩下10刀交税。哈哈

来源: 用户名被占用了于 2013-09-15 11:49:58 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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