Estar de: To be on (Spanish)
Estar de (To be on): translations and example sentences for all genders and cases.
Frases / combinación de palabras (Sentences / word combination)
Level: A2
Module 3: El buen pasado (The good old past)
Lesson 20: Cronología (Timeline)
Examples
Anteayer estuve de voluntario en un evento relacionado con la pandemia, fue una experiencia inolvidable. (The day before yesterday, I was volunteering at an event related to the pandemic; it was an unforgettable experience.)