I have a dream. When I grow up, I want to be a scientist. I want to make a robot by myself. It can help my mother to do the housework, help my father to drive his car, and help me to walk my dog. I think my parents will like it very much. 我有一个梦想。当我长大了，我想成为一名科学家。我想自己建造一个机器人。它能帮我妈妈做家务，帮我爸爸开车，还能帮我遛狗。我想我的父母会非常喜欢它。