shoot from the hip
US /ʃuːt frəm ðə hɪp/
UK /ʃuːt frəm ðə hɪp/

1.
信口開河, 不假思索地行動
to speak or act without careful thought or consideration
:
•
He tends to shoot from the hip in meetings, which sometimes causes problems.
他開會時喜歡信口開河,這有時會引起麻煩。
•
Before you shoot from the hip, consider all the facts.
在你不假思索地行動之前,考慮所有事實。