mitigated responsibility英 [ˈmɪtɪɡeɪtɪd rɪˌspɒnsəˈbɪləti]美 [ˈmɪtɪɡeɪtɪd rɪˌspɑːnsəˈbɪləti]减轻责任法律双语例句Mitigated Responsibility in Road Traffic Accident论道路交通事故责任的减轻