debo saber

must know

→ deber
phrase Rare #32,712
must know Used for obligation or necessity: “I must know” / “I need to know.”
SP: Debo saber la respuesta antes de mañana.
EN: I must know the answer by tomorrow.

Y debo saber quién es.

And I need to know who he is.

— Un profeta (2009)

Dígame todo lo que debo saber.

Tell me everything I need to know.

Pero debo saber algo de él.

But I need to know something about him.

— La doble vida de Verónica (1991)

Debo saber hasta dónde alcanzará el dinero.

I must know how far the money will go.

Hay algo que debo saber.

There's something I need to know.

Debo saber.

I must know.

Debo saber de donde provienen estas citas.

I need to know where these quotes come from.