to punch in
01
打卡上班, 记录上班时间
to manually register the time of one's arrival at work by pushing a button on a machine
例子
Employees must punch in at the beginning of their shifts to record their work hours accurately.
员工必须在轮班开始时打卡以准确记录他们的工作时间。
She forgot to punch in when she arrived at work, so she had to inform her manager to manually update her timesheet.
她到工作时忘记打卡了，所以不得不通知她的经理手动更新她的考勤表。
