2. A fat old man with high spirits heard the dog barking and walked out of the house. He is about sixty years old. His light brown hair is well maintained, but his beard is gray. This is Professor Blay.
The old man has a short and hard moustache, a pair of brown eyes deep in the eye socket, and a disheveled gray hair.
Uncle Xiao is of medium height and strong body. On the amiable face, there are a pair of bright eyes; In summer, wearing a white shirt on top and a pair of suit shorts on the bottom looks simple and generous.
My grandfather is short and short. He always wears a dark blue dress. His weather-beaten face has accumulated ups and downs for decades.