记分员

例句：

1. 1. Theteacher is the one who keeps track ofthe students' grades.
   老师是负责记录学生成绩的人。
2. 2. The student was praised for his excellent performance in the exam.
   这位学生因在考试中表现出色而受到表扬。
3. 3. The coach is responsible forkeeping track of the team's progressand making adjustments accordingly.
   教练负责跟踪团队的进展并据此做出调整。