O, gece gündüz çalışır.
- He studies day and night.
Gece gündüz çok çalışmak zorundaydı.
- He had to work hard day and night.
Babam gece gündüz çok çalıştı.
- My father worked hard night and day.
Biz seni gece gündüz izledik.
- We followed you night and day.
Reporters watched the Jewell family around the clock.
He studied day and night in order to possibly become a lawyer.
- Er lernte Tag und Nacht, um vielleicht Anwalt zu werden.
He worked day and night in the interest of his firm.
- Er arbeitete Tag und Nacht im Interesse seiner Firma.
She is working night and day.
- Sie arbeitet Tag und Nacht.
My father worked hard night and day.
- Mein Vater schuftete Tag und Nacht.