关 键 词： 小学三年级 300字
字 数： 300字作文
本文适合： 小学三年级
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本作文是关于小学三年级300字的作文，题目为：《My Diet and Lifestyle》，欢迎大家踊跃投稿。
My Diet and Lifestyle
Hi! My name is Pauline. I am 14 years old. I want to be a teacher or a doctor when I grow up. To be a doctor, I must be healthy. It is important for a doctor to be healthy.
Before, I seldom ate vegetables. Because I disliked vegetables. I liked sweet snacks. They taste delicious but they are not good for me. They give me energy but they are not healthy. So I must change my diet. Now, I eat a bowl of rice for breakfast, and I often eat an egg. For lunch, I usually eat a bowl of soup, vegetables and a bowl of rice. I eat meat and vegetables for dinner. If I want to be healthier, I must exercise. So I changed my lifestyle now. Now, I often exercise once a week. I do not eat snacks or fast food any more. So I think I am healthy.
Now, I am very happy. I hope everybody is healthy and happy.