回复：以為加減很簡單嗎？...(有沒有人知道答案的) ZT

来源: DingDong07 于 2010-01-25 08:41:22 [旧帖] [给我悄悄话] 本文已被阅读：次

300=270(including $20 tips)+30

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回复：以為加減很簡單嗎 ？...(有沒有人知道答案的) ZT