Usages of una vez
Una vez cocido el pollo, se puede mezclar todo y agitar la sopa suavemente.
Once the chicken is cooked, you can mix everything and gently shake (stir) the soup.
Una vez, mi amigo y yo fuimos al mar.
Once, my friend and I went to the sea.
Elon.io is an online learning platform
We have an entire course teaching Spanish grammar and vocabulary.