出典:Wiktionary
It's about time.
It's about time.
もう時間がきた.
Time to go beddy-byes, dear.
時節到来だ.
いつかまた.
The time has come at last.
It is high time you should make up your mind.
もう時間ですよ
The time is up
もう時間ですよ
Time!
もう時間です
That depends on the period.
その時.
いつから.
いつか.