sus dos

his/her/their two

→ su
phrase Uncommon #19,591
his/her/their two Sus can also mean “your” (formal); the possessor is understood from context.
SP: Sus dos hijos viven en Madrid.
EN: Their two children live in Madrid.

¡He dicho que traiga sus dos mejores camiones!

I said to bring his two best trucks!

— El salario del miedo (1953)

De lo contrario, Britt perderá a sus dos padres hoy.

Otherwise, Britt will lose both of her parents today.

— Sin piedad (2026)

También sus dos amigos, Sócrates y Platón.

Also his two friends, Socrates and Plato.

— Les invasions barbares (2003)

De sus dos sugerencias, creo que prefiero la primera.

Of your two suggestions, I think I prefer the first one.

No le interesaba el pescado blanco, y a sus dos competidores tampoco.

He wasn’t interested in white fish, and neither were his two competitors.

Sus dos últimas películas fueron un desastre.

His last two films were a disaster.

— State and Main (2000)

Él no conoce a ninguno de sus dos hermanos.

He doesn't know either of his two brothers.

Sus dos abuelos están muertos.

Both of his grandparents are dead.

Chico y Ramón, sus dos hermanos, también eran mis amigos.

Chico and Ramón, his two brothers, were also my friends.

— El Bueno, El Malo y El Feo (1966)

La abuelita viajaba con sus dos nietos.

The grandmother was traveling with her two grandchildren.

Nos miró como si le hubiéramos pedido sus dos riñones.

He looked at us as if we had asked him for both of his kidneys.

— 3 Idiotas (2009)

Sus dos hermanos son profesores.

His two brothers are teachers.

Se sentó entre sus dos mejores amigos en la fila del cine.

He sat between his two best friends in the movie theater row.

No he leído ninguna de sus dos novelas.

I haven't read either of his two novels.

¿O a sus dos amantes?

Or to her two lovers?

— Don Juan DeMarco (1994)

El pescado venía del maestro Dracosson y sus dos competidores.

The fish came from Master Dracosson and his two competitors.

Sus dos padres murieron.

Both of his parents died.