Simplify the following text for a Grade 8 native English-speaking person.
Original: It is fleshy in humans and other mammals , the skin being suspended by the chin and the jaws , and forming the lateral wall of the human mouth , visibly touching the cheekbone below the eye .
Simplified: It is fleshy in humans and mammals , the skin being held up by the chin and the jaws , and making the wall of the human mouth , touching the cheekbone below the eye .