回复：No law, no regulation, but at discretion of VO - 回复：有要父母在国内呆上

来源: 刚刚返美 于 2008-08-19 12:49:31 [] [旧帖] [给我悄悄话] 阅读数 : (56 bytes)

Is there any rule of thumb for this?

thanks a lot

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