| 释义 |
●be able to do sth in your ˈsleep (informal) be able to do sth very easily because you have done it many times before （因做过很多次而）闭着眼睛也会做；轻车熟路◆He’d done the journey so many times that he almost felt as if he could do it in his sleep.
这条线路他走了好多次了，他觉得自己就是闭着眼睛也能走到。 |