People chew their food and try to teach their children to eat slowly because digestion for humans begins in the mouth.
(People; chew; their food) (People; try; to teach their children to eat slowly) (their children; to eat slowly; ) (digestion for humans; begins; L:in the mouth)
People People their children digestion for humans
chew try to eat slowly begins
their food
to teach their children to eat slowly
L:in the mouth