su vida entera

their whole life

→ su
phrase Rare #44,532
their whole life Su can mean his, her, your (formal), or their, depending on context.
SP: Ella dedicó su vida entera a la música.
EN: She devoted her whole life to music.

Su vida entera es una gran"situación".

His whole life is one big “situation”.

— Елена (2011)

¡Ella te da todo, su dinero su tiempo, su vida entera!

She gives you everything—her money, her time, her whole life!

— Mommy (2014)

No puedo verla arruinar su vida entera.

I can't watch her ruin her entire life.

Le contó su vida entera a un extraño en el tren como si lo conociera de toda la vida.

He told his entire life story to a stranger on the train as if he had known him all his life.

Furiase tenía su vida entera montada en la Ciénaga.

Furiase had her whole life set up in La Ciénaga.

— Zeta (2026)

El hombre debe aprender su vida entera.

Man must learn throughout his entire life.