back against the wall
陷入困境或危險境地,無法逃脫或變通的情況
口語·形容陷入絕境或別無選擇
英文釋義
being in a difficult or desperate situation with no way to escape or progress
例句
With no money and no job, he had his back against the wall and had to ask for help.
典故來源
源自軍事或搏斗場景,當人背靠墻壁時無法后退,比喻陷入絕境。