it is gambling.

來源: jjj7 於 2012-12-31 08:35:20 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (27 bytes)
回答: 急問ower occupancy問題. 由 dan120k 於 2012-12-31 07:50:28

profit vs liability.

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