a few days
No sabía que pensabas venir a Boston unos días.
I didn't know you were planning to come to Boston for a few days.
Lo que digo es que podías haber esperado unos días.
What I'm saying is that you could have waited a few days.
— Dolor y gloria (2019)
Unos días atrás un hombre de negocios entró a un banco en Zurich.
A few days ago, a businessman walked into a bank in Zurich.
— Los falsificadores (2007)
See you in a few days.