Xu teacher is of medium height, with big eyes and spirit. She loves makeup and often paints her eyes with thick blue eye shadow, which is very beautiful. In class, if a classmate talks a little, her eyes will stare and the speaker will stop talking immediately. Xu teacher doesn't like to laugh in class, and his expression is very serious. But after class, as soon as something interesting happened, two beautiful dimples immediately appeared.

Xu teacher is humorous in class and often makes us laugh, which makes us like her math class even more. I remember once in math class, we were too tired to do our homework in Chinese class, and there was no usual learning atmosphere in the classroom. Xu teacher, who saw all this, said to us, "Today, you are all tired, but you should study hard and don't sit in a chair like a little stupid pig." As soon as xu teacher finished speaking, we all laughed, so she finished the class humorously and seriously, which made us feel very relaxed.

Xu teacher is very serious and responsible for his work. Once, after going to physical education class, we got off the playground and passed by the office. We saw all the other teachers go home early. Only xu teacher sat in a chair and carefully corrected his homework, one by one, not sloppy at all, and didn't go home until he finished it.

This is my favorite teacher-xu teacher.