2.3:1.7

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送交者: xinku 于 2009-04-26, 21:28:37:

回答: Amsel要数据，俺就再给一篇: 由 xinku 于 2009-04-26, 21:27:02:

"Among Chinese immigrant fertility is 2.3 in the US compared to 1.7 in China"

http://www.workpermit.com/news/2005_10_13/us/study_fertility.htm



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