Microvilli exist on the surface of cells and play a role in helping absorb substances.

He always helps me when I'm in trouble.

Whenever he is feeling down, I always help him.

He worked hard to accomplish his goals.

The villi cover the surface of the small intestine and help absorb nutrients.

His existence enriches my life.

You can feel his presence.

His role is the team leader.

This vacuum cleaner has a powerful suction.

This sponge absorbs water well.