关 键 词： 如何 小学二年级 150字
字 数： 150字作文
本文适合： 小学二年级
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本作文是关于小学二年级150字的作文，题目为：《如何刷牙(How to brush your teeth)》，欢迎大家踊跃投稿。
you should brush your teeth twice a day. first, brush your teeth the inside surface of you teeth. always move your brush in small circles. next brush the outside surface of your teeth. then brush the biting surface of your teeth. after that wash your mouth with water. you should eat a lot of vegetable and fruit. you shouldn’t eat lots of chocolate and sweets. they are not good for you teeth.