i had a second thought about it
對某事產生疑慮;改變初衷
口語·表達猶豫或改變主意
英文釋義
To reconsider or have doubts about a previous decision or opinion
例句
I was going to buy that car, but then I had a second thought about it and decided to wait.
典故來源
源于'second thought'這一短語,字面意思是'第二次想法',指對原有決定重新思考,最早可追溯至19世紀的文學作品中。