to cure it, to heal it
Esta medicina podría curarlo.
This medicine could cure him.
Y, me guste o no, tengo que curarlo.
And, whether I like it or not, I have to cure him.
— El médico de Budapest (2020)
Vamos a curarlo.
We are going to cure it.
— La cinta blanca (2009)
Hay que curarlo.
It needs to be cured.
— Masacre (Ven y mira) (1985)