about time

US /əˈbaʊt taɪm/
UK /əˈbaʊt taɪm/
"about time" picture
1.

早该如此, 是时候了

used to say that something should have happened sooner or a long time ago

:
•
It's about time you cleaned your room!
你早该打扫房间了！
•
The train is finally here. About time!
火车终于来了。早该如此！
:
It's about timeabouttimetimestimingtimelyon time