en su cuarto

in his room

→ en
phrase Uncommon #9,932
in his room Can also mean 'in her room' or 'in your room' depending on context. Cuarto here means room/bedroom.
SP: Mi hermano está leyendo en su cuarto.
EN: My brother is reading in his room.

Joven amo, ¿habrá visto gente diminuta en su cuarto?

Young master, have you seen tiny people in your room?

— Arrietty y el mundo de los diminutos (2010)

Está en su cuarto y no quiere salir.

She's in her room and doesn't want to come out.

— Porco Rosso (1992)

Tom se encerró en su cuarto.

Tom locked himself in his room.

La oí cantando en su cuarto.

I heard her singing in her room.

Hay muchos libros en su cuarto.

There are many books in his room.

Está poniendo en orden las cosas en su cuarto.

She's tidying up her room.

Has mirado en su cuarto?

Have you looked in their room?

— El laberinto del fauno (2006)

Tom comía todas sus comidas en su cuarto.

Tom ate all his meals in his room.

Si no fuera por él, Neil estaría en su cuarto, estudiando química.

If it weren't for him, Neil would be in his room, studying chemistry.

— El club de los poetas muertos (1989)

Gwen no está en su cuarto.

Gwen isn't in her room.

— Black Phone 2 (2025)

Downey no estaba en su cuarto.

Downey was not in his room.

— Algunos hombres buenos (1992)

El policía encontró al político muerto en su cuarto.

The police found the politician dead in his room.

Él escuchaba música en su cuarto.

He was listening to music in his room.

Tom se encerró en su cuarto, y no saldrá.

Tom locked himself in his room and won’t come out.

Tom está en su cuarto, haciendo una maleta.

Tom is in his room, packing a suitcase.

La niña está en su cuarto.

The girl is in her room.

— TÁR (2022)

María está estudiando en su cuarto.

Maria is studying in her room.

Encontramos esto en su cuarto.

We found this in his room.

— La casa de las dagas voladoras (2004)

Está en su cuarto.

He is in his room.

Mary se encerró a sí misma en su cuarto y cerró todas las ventanas.

Mary locked herself in her room and closed all the windows.

Tomás está llorando en su cuarto.

Tomás is crying in his room.

Sartorius se burlaba de nosotros, pero tiene un igual en su cuarto.

Sartorius used to make fun of us, but he has an equal in his room.

— Solaris (1972)

No, no está en su cuarto.

No, he's not in his room.

— Retrato de una mujer en llamas (2019)

Tal vez nos esperan en su cuarto.

Perhaps they are waiting for us in their room.

— Primate (2026)

No encontré a mi padre ni en su cuarto ni en el jardín.

I couldn't find my father in his room or in the garden.

Siempre está en su cuarto.

He's always in his room.

— Love Actually (2003)

Voy a mirar en su cuarto.

I'm going to look in his/her room.

— Caché (Escondido) (2005)

En su cuarto.

In his room.

— Perfectos desconocidos (2016)

Está arriba en su cuarto, no se encuentra bien ¿Qué le pasa?

He’s upstairs in his room; he isn’t feeling well. What’s wrong with him?

— हम दिल दे चुके सनम (1999)

Tom escuchaba música en su cuarto hasta tarde por la noche.

Tom listened to music in his room until late at night.

Él está jugando en su cuarto.

He is playing in his room.

Pidió el desayuno en su cuarto.

He ordered breakfast in his room.

— Rebeca (1940)

Mary está estudiando en su cuarto.

Mary is studying in her room.

Creo que está en su cuarto.

I think he's in his room.

— Sacrificio (1986)