the better part of

US /ðə ˈbetər pɑːrt əv/
UK /ðə ˈbetər pɑːrt əv/
"the better part of" picture
1.

la mayor parte de, casi todo

most of something; more than half of something

:
He spent the better part of his life working on that project.
Pasó la mayor parte de su vida trabajando en ese proyecto.
We waited for the better part of an hour for the bus to arrive.
Esperamos la mayor parte de una hora a que llegara el autobús.