其實你認為兩部分都要用一套rule是你的假設。究竟該如何用，rule book沒有說清的話，應該請教學校

來源: 熙來熙往於 2018-01-08 22:27:58 [舊帖] [給我悄悄話] 本文已被閱讀：次

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