second thoughts

柯林斯词典

1. N-SING If you do something without a second thought, you do it without thinking about it carefully, usually because you do not have enough time or you do not care very much. 再次考慮
This murderous lunatic could kill them both without a second thought. 這個殺人狂會毫不猶豫地把他們兩人都殺掉。
2. N-PLURAL If you have second thoughts about a decision that you have made, you begin to doubt whether it was the best thing to do. 轉唸
I had never had second thoughts about my decision to leave the company. 我從未對離開那家公司的決定有過別的想法。
3. PHRASE You can say on second thoughts or on second thought when you suddenly change your mind about something that you are saying or something that you have decided to do. 轉唸一想
"Wait there!" Kathryn rose. "No, on second thought, follow me."
“等等！”凱瑟琳站了起來。“不，轉唸一想，跟我來吧。”