about time
US /əˈbaʊt taɪm/
UK /əˈbaʊt taɪm/

1.
il était temps, grand temps
used to say that something should have happened sooner or a long time ago
:
•
It's about time you cleaned your room!
Il est grand temps que tu nettoies ta chambre !
•
The train is finally here. About time!
Le train est enfin là. Il était temps !