compared to each single population, is it still

来源: Smart 于 2018-09-20 20:21:29 [] [旧帖] [给我悄悄话] 阅读数 : (23 bytes)
回答: 30% 由 ymchs1982 于 2018-09-20 19:58:31

the biggest?

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• not trying to argue which way is better; just curious. -Smart- ♂ 给 Smart 发送悄悄话 (0 bytes) () 09/20/2018 postreply 20:24:03

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