把硬币的另一面翻过来，就发现了更高的价值--难道把一枚面值一块钱的硬币翻过来它就值两块？

来源: sportwoman 于 2012-12-25 07:26:49 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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