on the spur of the moment
成語所屬單字moment
on the spur of the moment — 慣用語
1. suddenly, without planning or preparation beforehand.
1.慣用語
釋義
一時衝動，臨時起意
suddenly, without planning or preparation beforehand.
例句
We decided to drive to the beach on the spur of the moment when we saw the sunny weather.
Her proposal was not planned — she made it on the spur of the moment during the meeting.