as much as possible
Everything possible has been done.
I did my best.
Estoy haciendo todo lo posible para evitar pillar un resfriado.
I’m doing everything I can to avoid catching a cold.
Sabía que tenía que alejar de mí esa libreta todo lo posible.
I knew I had to get that notebook as far away from me as possible.
— Indiana Jones y la última cruzada (1989)
Tenemos que hacer todo lo posible para erradicar la violencia.
We must do everything possible to eradicate violence.
You did your best.
I will do everything I can to go.
Hacía todo lo posible por parecer un miembro de la aristocracia.
He did everything he could to look like a member of the aristocracy.