Usages of cada una
Es inútil comparar tu progreso con el de otras compañeras; cada una aprende a su ritmo.
It is useless to compare your progress with that of other classmates; each one learns at her own pace.
Mis amigas y yo estamos en la biblioteca, y cada una lee un libro diferente.
My friends and I are in the library, and each one reads a different book.
Elon.io is an online learning platform
We have an entire course teaching Spanish grammar and vocabulary.