Usages of convertirse en
Mi hermano universitario está feliz porque su contrato de prácticas se convertirá en contrato fijo.
My university‑student brother is happy because his internship contract will turn into a permanent contract.
Con estudio constante, mi miedo puede convertirse en confianza.
With constant study, my fear can turn into confidence.
Elon.io is an online learning platform
We have an entire course teaching Spanish grammar and vocabulary.