| 释义 |
sb can do sth in their sleep informalused to say that someone is able to do something very easily, especially because they have done it many times before某人闭上眼睛都能做某事〔尤指因已做过多次〕:•She knew the music so well she could play it in her sleep.她对这首乐曲太熟悉了,闭上眼睛也能奏出来。 |