I was talking about 60s, and you are quoting 70s, who's不靠谱？

来源: 于 2012-08-21 15:06:24 [旧帖] [给我悄悄话] 本文已被阅读：次

http://www.thefreeradical.ca/research/violentCrimeStatsCanada.html

http://www.cbc.ca/news/canada/story/2011/10/26/homicides-statscan.html