keep a way open for retreat; leave a way open for the future; leave a way out
短語和例子
給自己留條后路 leave oneself a way out; leave oneself an option; provide a passage for escape in case of emergency; prepare a way out of a difficult position; provide for a retreat against contingencies
后路 1.(退路) communication lines to the rear; route of retreat 切斷敵人后路 cut off the enemy's route of retreat2.(回旋余地) room for manoeuvre;a way of escape 留后路leave oneself a way of escape; leave some leeway