una de dos

one of two

→ uno
phrase Rare #33,109
one of two Often refers to one of two possible options, with “cosas” (things) understood from context.
SP: Tenemos una de dos opciones: esperar o irnos.
EN: We have one of two options: wait or leave.

Será una de dos.

It’ll be one of two things.

— Taxi (1998)

Puede ser una de dos cosas.

It could be one of two things.

Era una de dos.

It was one of two things.

— Taxi (1998)

Una de dos.

One of two.

— El botín (2026)

Yo pienso que podemos hacer una de dos cosas.

I think we can do one of two things.