短文1
    One morning, I go to school and say "hi" to my friends. Then, I see Mr. Brown and say "hello". He smiles and says "goodbye" because he is leaving. Next, I meet Miss Green. She says "bye" to me, but I am still in class. After that, I sit down and listen to the teacher. Finally, class ends and I say "goodbye" to everyone. I am happy and ready to go home.
    
    一天早上,我去学校,向我的朋友们打招呼。然后,我看见布朗老师,就跟他说“你好”。他微笑着对我说“再见”,因为他要离开了。接着,我遇到了格林老师。她对我说“再见”,但我还在上课。之后,我坐下来听老师讲课。最后,下课了,我向大家说“再见”。我很开心,准备回家了。