clock off

US /klɑːk ɑːf/
UK /klɑːk ɑːf/
"clock off" picture
1.

退勤する, 仕事を終える

to record the time at which you stop work, especially by putting a card into a special machine

:
I usually clock off at 5 PM.
私は通常午後5時に退勤します
Don't forget to clock off before you leave.
帰る前に退勤するのを忘れないでください。