Usages of desde que
Desde que escucho canciones en esa lengua, mi acento mejora.
Since I started listening to songs in that language, my accent has been improving.
Desde que uso subtítulos en español, entiendo mejor la primera temporada de la serie.
Since I have been using subtitles in Spanish, I understand the first season of the series better.
Elon.io is an online learning platform
We have an entire course teaching Spanish grammar and vocabulary.