汽车司机应对乘客的安全负责
Car drivers are responsible for the passengers' safety.
Car drivers are liable for the passengers' safety.?
responsible for 英[ri?sp?ns?bl f?:] 美[r?spɑns?b?l f?r] ?[词典] 为…负责，是造成…的原因; [例句]The sun's ultraviolet rays are?responsible?for?both tanning and?burning.阳光中的紫外线是皮肤晒黑和灼伤的根源。
liable for [词典] 对…有责任; [例句]The airline's insurer is?liable?for?damages to the victims 'families航空公司所投的保险公司有责任向受害者家属赔付损害赔偿金。