What is a sentence using rumination?

Answer 1

In animals, rumination is a part of normal digestion, in which the animal (known as a ruminant) brings up swallowed food (usually grass or hay), chews it, and swallows it.

This aids the animal by allowing it to eat quickly and chew later while it is resting.

Answer 2

After the argument, she would spend hours in her room ruminating on what she could have done differently.