un as

an ace

→ uno

phrase Rare #45,212

an ace Refers either to the playing card or to a person who is exceptionally skilled at something.

SP: Mi hermano es un as de la informática.

EN: My brother is an ace at computer science.

I drew an ace.

Les hemos dado un as.

We’ve given them an ace.

— Oppenheimer (2023)

Mi sobrina es un as a este juego.

My niece is a whiz at this game.

Él es un as de las matemáticas.

He's a math whiz.