不唯一
On the afternoon of last Monday, I went to the school library to borrow some books. There were so many students there that I had to wait in line. Suddenly a boy student pushed his way( jumped the queue) in front of me. So I told him he should wait at the end of the queue for his turn. But he didn’t listen to me and even said some rude words. I was so angry that we began to quarrel with each other. Soon the teacher on duty came and asked the reason. Then the student was asked to go out of the queue and wait for his turn. At last, he apologized to me and went away.
I think every student should follow the school rules and I want to appeal to all the students to obey the public rules.