on second thought
成語所屬單字thought
on second thought — 慣用語
1. Used to say that you have changed your opinion or decision after thinking about
1.慣用語
釋義
再想想後改變主意
Used to say that you have changed your opinion or decision after thinking about it again briefly.
例句
On second thought, Brian decided to take the bus home instead of walking in the rain.