Ifcarshadwings,theycouldflyandthatjustmighthappen,...
问题详情： Ifcarshadwings,theycouldflyandthatjustmighthappen,beginningin2012．ThecompanyTerrafugia,basedinWoburn,Massachusetts,saysitplanstodeliveritscarplane,theTransition,tocustomersbytheendof2...