su secreto

his/her secret

→ su
phrase Uncommon #13,810
his/her secret su can mean his, her, your, or their depending on context.
SP: No le conté su secreto a nadie.
EN: I didn't tell anyone his secret.

Tom no le dijo su secreto a Mary.

Tom didn't tell Mary his secret.

Tom me contó su secreto.

Tom told me his secret.

Su secreto será pronto revelado.

Their secret will soon be revealed.

Él contó a sus amigos su secreto.

He told his friends his secret.

Tu nombre real y su secreto.

Your real name and its secret.

— Casi famosos (2000)

Estábamos todos atentos cuando empezó a contarnos su secreto.

We were all listening intently when he started telling us his secret.

Su secreto está a salvo conmigo.

Your secret is safe with me.

— Whistle: El silbido del mal (2026)

Yo sé su secreto.

I know their secret.

Ella no me dijo su secreto.

She didn't tell me her secret.

Tom le susurró su secreto más oscuro a Mary.

Tom whispered his darkest secret to Mary.

Ella me dijo su secreto.

She told me her secret.

Mi padre, esa bestia vieja, no me dijo su secreto.

My father, that old beast, didn't tell me his secret.

— Andrei Rublev (1966)

Sólo yo he comprendido su secreto.

Only I have understood his secret.