据说90年代初也很紧。经济不好了,移民政策就收紧,一改善,就放开。

回答: But it is getting tougher and tougher.Tree1002010-11-22 04:45:06

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They did not have Polish plumbers then... -Tree100- 给 Tree100 发送悄悄话 (0 bytes) () 11/22/2010 postreply 08:53:53

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