During his talk, most of the delegates had one eye on the clock.
他講話時大部分代表邊聽邊悄悄看鐘。
In the silence we could hear the clock ticking.
寂靜中，我們能聽到鐘表滴答作響。
The clock is simply for ornament; it doesn't work any more.
這架時鐘純屬擺設，它再也不走了。
The clock struck six just as I arrived.
我到達時，時鐘正敲六點。
The hands of the clock crept slowly around.
鐘的時針在緩慢地走著。