They admitted that there were dishonest officers in the police force.他们承认警察队伍里有品行不端者。George has made himself cheap by his dishonorable behaviour.乔治品行不端,使自己名声扫地。He's made himself cheap by his dishonourable behaviour.品行不端使他自贬身价。I'd keep away from him if I were you - he's no good.我要是你的话就离他远点——他品行不端。