He'd done the journey so many times that he almost helt as if he could do it in his sleep. 这条线路他走了很多次了,他觉得自己就是闭着眼睛也能走到.

be able to do something in your sleep: to be able to do something very easily because you have done it many times before 闭着眼睛也会做



Good night, sleep tight! 晚安,睡个好觉!

sleep tight: used especially to children before they go to bed to say that you hope they sleep well (尤用以打发孩子睡觉)睡个好觉



Could I sleep on it and let you know tomorrow? 能不能让我晚上考虑考虑,明天答覆你?

sleep on something: to delay making a decision about something until the next day, so that you have time to think about it 把...留待第二天决定;把...拖延到第二天再说



It's not worth losing sleep over. 那件事不值得焦虑.

not lose sleep/lose no sleep over something: to not worry much about something 不大为某事操心