还要考虑车外行走的人口

来源: 勿来三 于 2015-06-06 10:06:35 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (129 bytes)
回答: 不算开车人口了？ 由 73888 于 2015-06-06 09:46:44

it's very interesting to know the traffic-related death rate in india is on par with china's. how many vehicles do they have?

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