I'm Bob. I work at night from Monday to Thursday. So in the daytime (白天), I often sleep for at least 7 hours. Then I get up, have some food and watch TV. I usually watch TV for more than two hours every day. At 7:00 p.m., I go to work by bike.
But on weekends, my life is different. I usually sleep at night and do different activities in the daytime. For example, last weekend was quite full for me. On Saturday morning, I went to learn dance. I have dance lessons once a week. In the afternoon, I went to play basketball with my friends. We played for three hours and felt excited. I thought it was good for my health. On Sunday morning, I drove to the dentist for teeth cleaning. In the afternoon, I went to the movies with my friend, Tom. I thought the movie was interesting, but Tom thought it was difficult to understand (理解).