individual record

例句：

1. 1. Each student has their own personal record of achievements.
   每个学生都有他们自己的学习成绩记录。
2. 2. The company keeps a detailed individual record of each employee's performance.
   公司详细记录了每位员工的绩效。
3. 3.The police department maintains an individual record for each suspect.
   警察局为每个嫌疑人保留了个人记录。