clock in
US /klɑːk ɪn/
UK /klɑːk ɪn/

1.
打卡上班, 簽到
to record one's arrival at work, especially by punching a time clock
:
•
I need to clock in before 9 AM.
我需要在早上9點前打卡上班。
•
Don't forget to clock in when you arrive.
你到達時別忘了打卡。
打卡上班, 簽到
to record one's arrival at work, especially by punching a time clock