The sound was so quiet that I could hardly hear it.

That sound is very beautiful.

That sound is very beautiful.

He is doing a special exercise to strengthen his sternohyoid muscle.

The mylohyoid muscle plays an important role in opening the mouth.

The suprahyoid muscle is one of the muscles that help in mastication and swallowing.

The thyrohyoid muscle is one of the muscles that lift the larynx.

The infrahyoid muscle is a part of the neck muscles, and it has the role of pulling the hyoid bone downward.

The geniohyoid muscle is a muscle located under the jaw.

The styloglossus muscle plays a role in raising and pulling the tongue back.