Usages of ensuciar
El dueño del negocio me dijo que tire la basura despacio, para no ensuciar el piso.
The owner of the business told me to throw away the trash slowly, so as not to dirty the floor.
El perro ensucia la silla.
The dog dirties the chair.
Elon.io is an online learning platform
We have an entire course teaching Spanish grammar and vocabulary.