今天是国庆假期的最后一天了，明天就要开学了，有点兴奋。
Today is the last day of the National Day holiday. It's going to start tomorrow. I'm a little excited.
今天也是个值得纪念的日子，我的牙齿有些松动了，妈妈说我到了换牙期，要换牙了，妈妈还说要按时刷牙，以后不能再吃糖了，也不能用舌头舔它，不然牙齿就会长歪，我很好奇我以后的牙齿会是什么样子的呢?我要听妈妈的话，好好爱护我的牙齿。
Today is also a memorable day. My teeth are a little loose. My mother said that I will have to change my teeth when I have to change my teeth. My mother also said that I should brush my teeth on time. I can't eat sugar any more and can't lick it with my tongue. Otherwise, my teeth will grow crooked. I'm curious about what my teeth will look like in the future. I want to listen to my mother and take good care of my teeth.