think twice
US /θɪŋk twaɪs/
UK /θɪŋk twaɪs/
1.
よく考える, 慎重に検討する
to consider carefully before doing something
:
•
You should think twice before quitting your job.
仕事を辞める前によく考えるべきだ。
•
She didn't think twice about helping him.
彼女は彼を助けることについて何も考えなかった。