sleep on it
US /sliːp ɑːn ɪt/
UK /sliːp ɒn ɪt/
慣用句
一晩考える, 熟考する
to delay making a decision about something until the next day so that you have more time to think about it
例:
•
That's a big decision, so why don't you sleep on it and tell me what you think tomorrow?
それは大きな決断だから、一晩考えて明日どう思うか教えてくれない？
•
I'm not sure what to do, so I'll sleep on it.
どうすればいいか分からないので、一晩考えます。