speak out of turn

US /spiːk aʊt əv tɜːrn/
UK /spiːk aʊt əv tɜːrn/
"speak out of turn" picture
1.

说错话, 说不该说的话

to say something inappropriate or at the wrong time, especially something that should have been kept secret or that was not one's place to say

:
I hope I didn't speak out of turn when I mentioned the new project.
我希望我提到新项目时没有说错话
He tends to speak out of turn, which often gets him into trouble.
他倾向于说错话,这常常给他带来麻烦。