enough is enough
US /ɪˈnʌf ɪz ɪˈnʌf/
UK /ɪˈnʌf ɪz ɪˈnʌf/

1.
够了, 受够了
used to say that you want something to stop because you cannot tolerate it any longer
:
•
I've listened to your complaints all day, but now enough is enough!
我听了你一天的抱怨,但现在够了!
•
The constant noise from the construction site was unbearable. Finally, I decided enough is enough and called the city.
建筑工地的持续噪音令人难以忍受。最后,我决定受够了,并打电话给市政府。