buster

例句：

1. 1. The bully always makes fun of the weak student.
   那个恶霸总是嘲笑那个弱小的学生。
2. 2. He was a buster in his school days.
   他在学校的时候是个捣蛋鬼。
3. 3. The buster was responsible for clearing the area of trash.
   这个破坏者负责清理垃圾区域。