Saatlerce çalışmaktan yoruldum.
- I felt tired from having worked for hours.
Hepimiz tükenene kadar saatlerce müzik eşliğinde dans ettik.
- We danced to the music for hours until we were all exhausted.
... have 24 hours to complete viewing of your movie. ...
... We are telling the history of the world in two hours, ...