The damage to families from traffic deaths, the costs to society, and the after-effects of accidents all add up to another inestimable cost along with long lines of traffic and squandering of energy.
交通事故對家庭的傷害、社會的負擔，與車禍的後續影響－－造成大排長龍的車流、能源浪費… …，又是一筆難以衡量的社會成本。