Translation of "lunch hour" into Polish

This'll be during their lunch hour, so the floor should be pretty empty.

To będzie pora lunchu, więc powinno być dość pusto.

He likes the lunch hour because nobody in Thun wastes his lunch hour going to the bank.

Uwielbia przerwy na lunch, bo nikt w Thun nie marnuje ich na wizyty w banku.

Which meant that she returned early to her desk in her lunch hour that day.

Dlatego wróciła wcześniej do pracy w przerwie obiadowej.