1·Her irresponsible behaviour cost her father many sleepless nights.
她那不负责任的行为使她父亲许多夜不得安眠。
2·Her irresponsible behaviour cost her father many sleepless nights.
她那不负责任的研为使她父亲许多夜不得安绵。
3·I find your irresponsible behaviour, coupled with your irreverent attitude, quite irreconcilable with your position.
我认为你不负责的行为，加上你不敬的态度与你的地位非常不能协调。
4·Mr Sarkozy has told deputies that his cabinet reshuffle in the autumn would take account of irresponsible behaviour.
萨科奇告诉代表们，他在秋季进行的内阁改组会把这些无责任感的行为都考虑进去的。
5·Such behaviour is irresponsible since only people who can look after their dogs properly would consider keeping one as a pet.
这样的行为是非常不负责任的，因为只有那些能够很好地照顾他们的狗的人才应该考虑养宠物。