Usages of acostumar a
Jo no acostumo a portar botes a casa, però a la muntanya sí.
I do not usually wear boots at home, but in the mountains I do.
Al matí, acostumo a escoltar la ràdio mentre esmorzo.
In the morning, I usually listen to the radio while I have breakfast.
Elon.io is an online learning platform
We have an entire course teaching Catalan grammar and vocabulary.