round (或 around) the clock

all day and all night

日夜不停地

I've got a team working around the clock.

我手下有一組人日夜工作。

turn (或 put) back the clock

return to the past or to a previous way of doing things

時光倒流，回到從前；守舊規

watch the clock

another way of saying clock-watch

同 clock-watch

clock in (或 英

register one's arrival at work, especially by means of an automatic recording clock

上班打卡記時

staff should clock in on arrival.

員工到達時應打卡記時。

clock out (或 英

register one's departure from work in a similar way

下班打卡記時

she clocks off to go home.

她打卡下班回家。

clean (someone's) clock&I{【俚語】}

To beat or defeat decisively

徹底打敗或擊敗

“Immense linemen declared their intentions to clean the clocks of opposing players”(&b{Russell Baker})

“優秀的前鋒隊員們聲稱要努力徹底打敗對手”(&b{拉塞爾·巴克})