railroad [sth] throughvtr phrasal sepphrasal verb, transitive, separable: Verb with adverb(s) or preposition(s), having special meaning, divisible--for example, "call off" [=cancel], "call the game off," "call off the game."
US, informal, figurative (force, push through)
强迫通过，强行通过
施压使通过
The mayor's trying to railroad the law through the council.