根据短文内容完成鱼骨图。每空一词，含缩略词。

Sam is my cousin. He likes eating lots of junk food (垃圾食品) every day. And he doesn’t like sports. His mom thinks he is unhealthy. And she asks me for help. So I write a letter to him.

Dear Sam,    It’s very important for us to be healthy. First, let me tell you how to eat well. You can eat some fruit every day, like bananas, “An apple a day keeps the doctor away.” And you should have tomatoes and carrots often. That’s because fruit and vegetables are good for your health. You can’t always eat hamburgers or ice-cream. They can make you fat. Second, you can walk (散步) after dinner. And you can play basketball with your friends on weekends. If you follow my advice (遵循建议), you will be healthy very soon. Hope my letter can help you a lot. Yours, Frank

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