??????950??1???????4?????????????
???????????????????????????2016-09-26
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???1??2,950??1????????????????151??2????????????5.22:1
???2??3,151??2????????????????18??3????????????7.61:1
???3??4,???????????1??4????????????8:1
?????????????????????http://austindefensivedrivingonline.com/tqcf/
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