And indeed I don't think he would ever have got out at all, but have stayed there till the cock-robins covered him with leaves, if he had not suddenly run his head against a wall.

事实上，如果他没有突然把头撞到墙上， 我认为他根本不会出去， 而是一直呆在那里， 直到知更鸟用树叶盖住他。