Translation of "Argentin" in English

Joaquín est argentin.

Joaquin is an argentinian.

Vous pouvez obtenir un roastbeaf argentin partout,

You can get an Argentinian roastbeaf everywhere,

Carlos Morel fut le premier peintre argentin.

Carlos Morel was the first Argentine illustrator.

Je ne savais pas que vous étiez argentin.

I didn't know that you were Argentinian.

Il est argentin et il donne des cours de tennis.

He's Argentinean and he gives tennis lessons.