Don't waste 2-day vacation time on them, not worth it.

回答: offer helpjili2009-12-31 07:47:52

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That's called "opportunity cost" in economy. -Easy.Spin- 給 Easy.Spin 發送悄悄話 Easy.Spin 的博客首頁 (138 bytes) () 12/31/2009 postreply 14:43:54

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