una de dos

one of two things

→ uno
phrase Rare #30,419
one of two things Used to present two possible options or outcomes, often in the structure 'una de dos: ... o ...'
SP: Una de dos: o estudias ahora o suspenderás el examen.
EN: One of two things: either you study now or you'll fail the exam.

Será una de dos.

It’ll be one of two things.

— Taxi Express (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 Express (1998)

Yo pienso que podemos hacer una de dos cosas.

I think we can do one of two things.

Una de dos.

One of two.

— El botín (2026)