Is there anything interesting at school?

Once I went to the canteen to buy snacks with my buddies during recess. On the way back, two people competed who would run back to the classroom first. At first, I ran very fast, ahead of him and dawdled in the teaching building. Because I was so excited, I went directly to the third floor (our class was on the fourth floor ...). Who knew that my classmate Erer was in full swing and overtook me at the speed of extreme sprint, even "hahaha ..." Then ... when the bell rang, who knew that he rushed into the classroom with the aura of the winner without looking up. I really rushed into the classroom (I didn't call to report because I just rang the bell). Just rushed to the door, I found something was wrong. The whole class and the teacher sitting on the podium were dumbfounded ... I saw my classmates trotting quietly behind the teacher with their heads down and calmly walking to the last row ... At that time, the class was very quiet and I could hear his last "yi" sound, and then I ran away, and then a voice resounded through the whole grade.