下馬
?get down(or dismount)from a horse;unhorse
?discontinue (a project,etc);back down
舍得一身剮，敢把皇帝拉～。He who is not afraid of death by a thousand cuts dares to unhorse the emperor./很多基建工程不得不～。Many capital construction projects had to be discontinued./當(dāng)時不～不行。We had no alternative but halt (or suspend) the project at the time./這項工程不能～。This project should not be abandoned./工程～discontinue a project