| 释义 |
(informal) just guessing or using your memory, without taking time to think carefully or check the facts单凭猜测（或记忆）；信口地；不假思索地- I can't remember the name off the top of my head, but I can look it up for you.我一时想不起这个名字，不过我可以给你查一查。
Topics Doubt, guessing and certaintyc2 See also head | top |