i have a dream. when i grow up, i want to be a scientist. i want to make a robot by myself. it can * my mother to do the housework, * my father to drive his car, and * 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*做家务，帮我*开车，还能帮我遛狗。我想我的父母会非常喜欢它。
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