go off the rails

(informal)begin behaving in a strange, abnormal, or wildly uncontrolled way

(非正式)行為不軌，越軌；出毛?。簧窠?jīng)錯(cuò)亂

on the rails

(informal)behaving or functioning in a normal or regulated way

(非正式)在軌道上；順利，順?biāo)?，正?/p>

he is determined to get the club &B{back on the rails}.

他決心使俱樂部回到正常軌道上來。

(of a racehorse or jockey) in a position on the racetrack nearest the inside fence

（賽馬，騎師）近內(nèi)欄，靠?jī)?nèi)欄