As we know, sport is an important part of our life.I am interested in sport and I do sports every day.My favourite sport is swimming. It is a healthy and popular sport . I learned to swim when I was only 5 years old. Although I was a little nervous in the water at first, with the help of my parents and coach, I could swim well after several weeks. Now, I am very good at swimming and I go swimming over three times a week. As far as I am concernned, swimming in the water is cool and exciting. During the summer holidays,I usually go swimming in the sea with my family and we always have a wonderful time.Swimming makes me healthy and brings me plenty of enjoyment.