考勤卡

例句：

1. 1.She keeps a record of her attendance in the form of a punch card.
   她用打卡记录来记录她的出勤情况。
2. 2. The company uses punch cards to track employee hours.
   公司使用打卡记录来追踪员工的工时。
3. 3. The teacher asked us to use punch cards to solve math problems.
   老师要求我们用打卡记录来解决数学问题。