I do no know. But I guess a lot of people come to USA,

來源: 224339 於 2014-06-23 17:36:17 [] [舊帖] [給我悄悄話] 閱讀數 : (156 bytes)
回答: 天真了。　世界大同～～ 由 不聊天 於 2014-06-23 14:37:28

Is because of the relatively simple working environment here.
i, myself am lack of that kind of skills. Do not know others.

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