How to describe an old man when he was a child?

The old man is like a child, described as follows:

1. In my impression, Grandma Liu is always clean. When I walk beside her, I always smell a faint smell of soap. Her hair is always well combed, and it is not messy. Not only did she clean herself, but everything in the house was spotless. She washes the clothes of her son, daughter-in-law and grandson by herself. They always dress straight. I didn't find her idle when I went to her house.

Uncle Li is not tall, his hair is gray, and his face is full of wrinkles left by years. Those gentle eyes always shine kindly. Uncle Li is an old soldier. His left leg was injured in the battle and he walked with a limp, but this did not affect his service to everyone.

My grandmother is over seventy years old. The head is covered with silver hair, and the lines on the head and eyes are heavy. She usually wears a blue coat and black trousers Grandma's hair naturally curls and looks really beautiful; Kind eyes always smile, and words are crisp and pleasant.

I took a deep breath. Although it hurts the nostrils, the air is fresh and makes people feel particularly refreshing and comfortable.

At this moment, I saw an old man with a red face. Although he has silver hair and a gray beard, he looks energetic. Like a young man, he jumped into the ice water neatly, waved his powerful arms and swam forward quickly, spreading a circle of shiny waterlines behind him.

After he swam back and forth several times, I saw him support himself on the ice shore with his hands, and then jumped onto the ice shore easily. Big drops of water ran down his cheeks, and crystal drops touched his beard and eyebrows. A cold wind blew, and I had another cold war. The old man wiped the water on his face and jumped into the ice water again.

He is over sixty years old, and his gray hair is exposed under his military cap. Against the background of his hat badge, he showed his self-evident identity. Although the bus was noisy and crowded, he still sat straight with his hands on his knees, maintaining a unique demeanor of a soldier. There is a pair of coals under his eyelids, burning silently. ...

6. My grandmother is 70 years old. Her short hair is covered with frost, her big eyes have sunk in, her teeth are falling off, her rough hands are covered with blood vessels like earthworms, and her weather-beaten face is covered with wrinkles, which seems to record her hardships in the past 70 years.

7. Every day when I walk into the dormitory Little Square after school, I can always see Master Wang busy in front of that small board room. Grandpa Wang is not tall, his back is a little hunched, his hair is silver, and his beard and eyebrows are gray. He often wears faded blue overalls. He looks over seventy, but he is still full of energy.

8, our Chinese teacher is a little old man, wearing a pair of thick myopia glasses, walking one step at a time, leisurely, as if brewing a masterpiece, coupled with the usual mouthful of "Lian" and humorous language, it's a bit of Old Master Q. Don't look at him like this, but he is really good in class.