1、They keep a timecard and receive paychecks, which they keep in check registers.
他們每人有一張考勤卡，并收到付款支票(保存在支票本中)。

2、Don't forget to punch your timecard before leaving the office.
離開辦公室前不要忘了打卡。

3、Do you ever work when your timecard is not recorded?
當你的考勤卡沒記錄的時候，你是否還在工作？