某同学在得知同班同学获全市大奖后，不是高兴而是露出不屑一顾的神情，在背后大发议论评头论足；某同学因家长不能满足自己用钱的需要，竟然向低年级同学收取保护费；某同学因考试作弊被监考人员发现，竟然想以服毒自杀的极端行为向校方提出挑战；某同学得知其他同学考试成绩 After learning that the classmates won the grand prize in the city, a classmate was not happy but showed his disdainful look. He had a lot of commentary on his back; a classmate charged the protection fee to the junior classmate because the parents couldn’t meet their money needs. A classmate was found to be cheating on an exam and the invigilator found that he actually wanted to challenge the school with the extreme behavior of committing suicide; a classmate learned of other students’ test scores.