| 释义 |
Idiom could in their sleepcould (do something) in (their) sleep if someone could do something in their sleep, they can do it very easily, usually because they have done it so often.I've done the same recipe so many times I could do it in my sleep now.
could (do something) in (one's) sleepIs able to do something with very little or no difficulty, or complete or accomplish something in a relaxed, carefree, or effortless manner. It took me a little while to get used to this job, but now I could do it in my sleep! You should ask Johnny for help—he could do this level of math in his sleep. someone could do something in their sleep someone could do or accomplish something with no effort or conscious thought. informal |