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

1.
chega, basta
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!
Ouvi suas reclamações o dia todo, mas agora chega!
•
The constant noise from the construction site was unbearable. Finally, I decided enough is enough and called the city.
O barulho constante do canteiro de obras era insuportável. Finalmente, decidi que chega e liguei para a prefeitura.