Usages of la masa
Esas masas de tierra no se vienen alejando.
Those land masses haven't been moving away.
¿Cada placa tectónica viene cambiando esa masa?
Has each tectonic plate been changing that mass?
¿Por qué se vienen rompiendo las masas de hielo?
Why have the ice masses been breaking?
Elon.io is an online learning platform
We have an entire course teaching Spanish (Latin America) grammar and vocabulary.