- 问题详情:Theprivateautomobile(私家车)haslongplayedanimportantroleintheUnitedfact,ithasbecomeanecessaryandimportantpartoftheAmericanwayof1986,sixty-ninepercentofAmericanfamiliesownedatleastonecar,andthirty-eightpercenthadmorethangivingworkersrapidtranspo...
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