徐老师常向我抱怨说他们班上有一个叫单鹏飞的男生,很调皮,经常在课堂上不遵守课堂纪律,搅得她课都讲不下去了。听多了,我对单鹏飞这个名字也比较熟悉了。一天,徐老师走进办公室,她将备课笔记往桌上用力一掼,气愤地说:“那个单鹏飞真是不可救药了,刚才课堂上 Xu often complained to me that there was a boy named Dan Pengfei in his class who was very naughty and often did not abide by the classroom discipline in the classroom and did not bother her class. Listen to more, I am more familiar with the name of single Pengfei. One day, Mr. Xu walked into the office, and she prepared the lesson notes to the table. He angrily said: ”That single Pengfei really is incurable, just in the classroom