The cause of being mute

Because it is a private hospital, there are still people waiting in line after office hours are over. Frederick Hall finished parking, then led Erwin Wilson to the fifth floor of the middle building, where the ear, nose, and throat examination. Erwin Wilson stopped in front of a clinic with Dylan Johnson's name on it.

Before Frederick Hall knocked on the door, the person inside pushed open the door.

“Ah, Mr. Hall. Dr. Johnson has been waiting for you for quite some time!" As he spoke, the nurse called out to the person inside: "Doctor Johnson, Mr. Hall is here!"

“Okay, your shift is over. Go back first! I'll call Kevin up later to prepare the screening equipment for me!"

A man's voice rang out. The nurse heard it, she laughed, then left the door for Frederick Hall and left. Frederick Hall motioned for Erwin to follow him.

And the man in the room at this time raised his head, and on his nose hung a frame of gold glasses. He looked more like an artist than a regular doctor. Dylan Johnso