off the rails片语KK [ɔf ðə relz] /ɔf ðə ɹeɪlz/发音片语1走偏、行为失常、堕落口语His life went off the rails after he lost his job.他失业之后,生活就开始走偏了。2脱轨、失控、乱了套The project went off the rails halfway through the year.这个项目进行到年中就完全脱轨了。3精神失常、疯掉口语He's been completely off the rails since the accident.自那次事故以后,他整个人就精神失常了。4脱轨The train came off the rails just outside the station.火车在出站不远处脱轨了。用这个字练口说→