Sanitarians are people who work to keep things clean and healthy, especially in public places like schools or restaurants.
Sanitarians are important because they help keep us safe from germs and sickness.
Examples:
The sanitarians clean the school every day.
My mom is a sanitarian at the hospital.
We need more sanitarians to keep our city clean.
The sanitarians make sure the food is safe to eat.
The sanitarians work hard to keep us healthy.
I want to be a sanitarian when I grow up.