假设下列为你的同学的作文: There are five people in my family. They are my grandfather, my grandmother, my father, my mother and I. My father is doctor. He works in Nanning. He goes to work on foot every day. My father is not very tall, but he is strong. He is very kind to his patients and he loves his work. My mother is teacher. She works in a middle school in Nanning. She goes to work by car. She is a very good teacher in my eyes. I am a student in NCVT. My college is very beautiful. There are many tall buildings, green trees, nice flowers in our college. We have wonderful teachers too. I like studying here. My grandparents don't go to work anymore. They have retired. They stay at home every day. In the morning they go to the park and do morning exercises. In the afternoon, they drink tea with their friends. In the evening, they enjoy themselves watching TV and reading newspapers. We have a happy family. I can’t say how much I love it! 请根据以上内容,录一段音频,介绍你同学的家庭。