He was conscious of a clock ticking.

他听到了钟的嘀嗒声。

He also repairs clocks and watches.

他也修钟表。

The hands of the clock on the wall moved with a slight click.

墙上挂钟的指针走动着，发出轻微的咔嗒声。

...a digital clock.

数字时钟

Government workers were made to punch time clocks morning, noon and night.

公务员早、中、晚都要打卡。

The car had 160,000 miles on the clock.

里程表显示此车已行驶了16万英里.

At 240 mph the needle went off the clock.

车速达到每小时240英里时,里程表上的指针显示超出了最高时速。

Elliott clocked the fastest time this year for the 800 metres. [VERB noun]

埃利奥特跑出了今年800米的最快速度

The yacht swayed in 40-knot winds, clocking speeds of 17 knots at times. [VERB noun]

游艇在风速为40节的大风中摇摆前行，有时航速能达到17节。

He has been clocked at 11 seconds for 100 metres. [be V-ed + at]

他100米跑了11秒。

170-mile-an-hour winds were clocked on a mountaintop in North Carolina. [be VERB-ed]

在北卡罗来纳州一处山顶测得的风速为每小时170英里。

If there was any scandal in that company, you can be sure that Bobby will have clocked it. [VERB noun]

那家公司有任何丑闻，博比肯定会知道。

The emergency services were working against the clock as the tide began to rise.

开始涨潮了，紧急救援机构正在争分夺秒地工作。

It's now become a race against the clock.

从现在开始要跟时间赛跑。

Rescue services have been working round the clock to free stranded motorists.

救援部门一直在日夜不停地工作，解救被困司机。

We can't afford to give you around-the-clock protection.

我们没有能力对你提供24小时的保护。

In some ways we wish we could turn the clock back.

在某些方面，我们希望能回到以前。

We cannot put back the clock.

我们无法让时光倒流。

I started to watch the clock about halfway through the class.

课大约上了一半，我就开始不停地看时间。