Usages of unos
Cuando la profesora hace una pregunta difícil, a veces necesito unos segundos para comprender.
When the teacher asks a difficult question, sometimes I need a few seconds to understand.
Mis amigos y yo compramos unos libros interesantes en la ciudad.
My friends and I buy some interesting books in the city.
Elon.io is an online learning platform
We have an entire course teaching Spanish grammar and vocabulary.