111

来源: Good2Go 于 2017-03-19 19:44:11 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读： 次 (132 bytes)

the customer got the fish ( worth 46) and 65 yuan (100-35) from Lao Wang, so total gain 111 which is Lao Wang's loss.

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