many hours
Estudio por muchas horas durante la noche.
I study for many hours during the night.
Estuvimos esperando al barco muchas horas.
We waited for the ship for many hours.
Pasé muchas horas leyendo libros.
I spent many hours reading books.
Me he acostumbrado a trabajar por muchas horas.
I've gotten used to working long hours.
Cuando yo era niño, pasaba muchas horas solo, leyendo en mi dormitorio.
When I was a child, I spent many hours alone, reading in my bedroom.
She waited for many hours.
Tienen que poder estamos esperando muchas horas aquí.
They need to make it possible; we’ve been waiting here for many hours.
— También la lluvia (2011)