le aconsejo que

I advise you to

→ le
phrase Rare #44,847
I advise you to Le is a formal way to address someone as “you.” The verb that follows que is typically in the subjunctive.
SP: Le aconsejo que descanse un poco.
EN: I advise you to get some rest.

En ese caso le aconsejo que le deje enseguida.

In that case, I advise you to leave him immediately.

— La dolce vita (1960)

Le aconsejo que Ud. y sus hombres se quiten.

I advise you and your men to leave.

Le aconsejo que deje de lamentarse y nos pongamos a trabajar.

I advise you to stop complaining and let's get to work.

— Contratiempo (2017)

Pero, por su bien, le aconsejo que no se acerque más al colegio.

But for your own good, I advise you not to go near the school again.

— Elena sabe (2023)

Fiscal, le aconsejo que siga el consejo del Sr. Renzi.

Prosecutor, I advise you to follow Mr. Renzi's advice.

— Anatomía de una Caída (2023)

Le aconsejo que deje el trago.

I advise you to stop drinking.