Usages of ayunar
Es un interés repentino; ya que quiere mejorar, le dio por ayunar.
It's a sudden interest; since he wants to improve, he took to fasting.
No deberías obsesionarte tanto; te dio por ayunar todo el día.
You shouldn't obsess so much; you've taken to fasting all day.
El ayunar ayuda a purificar el organismo.
Fasting helps to purify the organism.
Elon.io is an online learning platform
We have an entire course teaching Spanish (Latin America) grammar and vocabulary.