编辑同志:梁某想将自有轿车卖掉。后梁某与俞某签订了一份机动车辆买卖合同,合同约定,梁某将轿车卖给俞某,办理过户手续以及其他费用由俞某负责。合同签订后,俞某向梁某支付全额购车款,梁某也同时将车辆以及行驶证交付给俞某。不久俞某开车办事时,在路途中发生交通事故,行人祝某被俞某所驾驶的轿车撞成重伤。经交通部门勘验,俞 Edit comrades: Liang want to own cars sold. After Liang and Moumou signed a contract for the sale of motor vehicles, the contract stipulates that Liang sold the car to Yu Mou, transfer procedures and other expenses handled by Yu Mou. After the signing of the contract, Yu Mou to pay the full amount of money to the beam, Liang also delivered the vehicle and driving license to Yu. Soon when driving a car, traffic accidents occurred on the road, pedestrians and motivated by a car hit by Yu hit a serious injury. After the traffic department inspection, Yu