这个句子可以这么说:what are you going to do tomorrow?或者是do you have a plan for tomorrow?
中文:你明天打算干什么?
英语:What are you going to do tomorrow?
What are you going to do tomorrow?
中文:你明天打算干什么?
译:①What are you going to do tomorrow?
②What will you do tomorrow?
What are you going to do tomorrow?你明天打算干什么?