I have a hobby.My hobby is swimming.I like swimming . Swimming is good for my health.I like swimming because i like water . Water is cool.I swim in the water is the same as a fish.That's great! 我有一个爱好,我的爱好是游泳,我喜欢游泳,游泳对我的身体很好,我喜欢游泳是因为我喜欢水,水很清凉,我在水里游泳像一条鱼一样,好极了!