call it a day
US /kɔl ɪt ə deɪ/
UK /kɔl ɪt ə deɪ/

1.
今天就到此为止, 收工
to decide to stop working on something, either for the rest of the day or permanently
:
•
It's getting late, let's call it a day and finish this tomorrow.
天色已晚,我们今天就到此为止,明天再完成。
•
After working for ten hours, she decided to call it a day.
工作了十个小时后,她决定收工。