She was nineteen. Those who knew Ida Tarbell in college say she would wake up at four o'clock in the morning to study.

VOA: special.2010.04.25

and we don't all party until two o'clock in the morning, you know, in the night clubs.

我们也不都是在夜店里开派对到凌晨两点。

好莱坞的真面目 - SpeakingMax英语口语达人

Gallium arsenide switches ten times faster than silicon All of a sudden,I've got a clock speed ten times faster with no change in design.

砷化镓启动的速度是硅的10倍,突然，我得到了10倍快的时钟速度,但是设计没有发生任何改变。

麻省理工公开课 - 固态化学导论课程节选

It was a little before one o'clock in the afternoon when Paul arrived at the Waldorf-Astoria hotel.

VOA: special.2009.04.11

And also, for those of you that did sign up for the pizza forum tonight, that's going to be at 5 o'clock, it's in room 56-502, so we'll see some of you tonight for that as well.

另外，对于报名参加,今晚的披萨聚会的同学，请注意聚会的时间是五点整，地点在，56-502，房间，因此，我们在今晚还会见到你们中的部分同学。

麻省理工公开课 - 化学原理课程节选

The team was looking for a natural clock in the body that controls sleep and wakefulness.

VOA: special.2009.08.26

I run out of the house and then usually around 3 o'clock somebody points out, in one case a homeless man, that I have a big glob of shaving cream in my ear or-- because I neglected to actually look in the mirror while I shaved.

然后冲出家门,大概到了下午三点时，会有人跟我说，有一次是一个流浪汉，告诉我，我耳朵上有一团剃须膏-,因为我剃须时忘了,照镜子。

耶鲁公开课 - 心理学导论课程节选

When I had made an end of these labors, it was four o'clock in the morning.

VOA: special.2009.05.16

So you can go at 7 o'clock in the evening and kids are not allowed,

所以，你可以在晚上七点的时候去，那时候，孩子就不可以进去了，

神奇的博物馆 - SpeakingMax英语口语达人

A little past one o'clock in the afternoon, a Confederate gun fired,once.

VOA: special.2009.11.05

Other areas, other people in retail, they go home like at nine, ten o'clock,

其他地区，干零售业的人都要九点十点回家。

比佛利山庄的购物街 - SpeakingMax英语口语达人

It was four o'clock in the afternoon when Paul woke up.

VOA: special.2009.04.11

If that's all it knows, then in that scenario there is no building or anything else; it continues a trajectory both forward in time and backward in time, and it says that whatever seconds, one second before you set your clock to 0, it would've been on the ground.

如果是这样,在那种模式下,没有楼房或者别的什么,物体的运动轨迹可以沿时间可以向后延伸,也可以向前延伸,不管时间取什么值,在零点前一秒时,物体就在地面上

耶鲁公开课 - 基础物理课程节选

Then he attacked. It was six o'clock in the evening.

VOA: special.2009.10.15

And hopefully I will be back in England by 9 o'clock, I think.

我希望能在九点之前回到英国。

方便的欧洲之星 - SpeakingMax英语口语达人

He began developing his clock in seventeen thirty.

VOA: special.2010.07.14

I wake up early in the morning by 8 o'clock.

我早晨八点起床。

布朗克斯的足球教练 - SpeakingMax英语口语达人

It's four o'clock in the morning and the 68-year-old fisherman is dragging a plastic trunk of fish carcasses across the dock toward his boat.

VOA: standard.2010.07.20

This man said at about five o'clock in the morning, he heard the dam collapse and all of sudden the water rushed towards the houses.

VOA: standard.2009.03.27

"Three or four hours before I could fall asleep. I wake up three o'clock in the morning with the same stuff on my mind, tossing and turning.

VOA: standard.2010.05.04

The clock could tell the correct time in two places, meeting the requirements for learning longitude on the sea.

VOA: special.2010.07.14

Behind her,in the little room over the porch, a tiny clock ticked loudly on its shelf near the end of the bed.

VOA: special.2010.05.15

Two years later, in seventeen fifty-seven, he produced a small clock that he could hold in his hand.

VOA: special.2010.07.14

For the study, an independent high school in Rhode Island delayed morning classes from eight o'clock to eighty-thirty.

VOA: special.2010.07.07

Last August,a study in the journal Sleep Medicine said children who go to bed after nine o'clock took longer to fall asleep and slept less.

VOA: special.2010.06.09

Mister Harrison had to develop a clock that was not affected by the movement of a ship on the ocean or changes in temperature or atmospheric pressure.

VOA: special.2010.07.14

Lawmakers are working against the clock, with a month-long recess scheduled to begin in a matter of days.

VOA: standard.2009.07.28

"Memorial should not dictate to us what we do in our own time, off the time clock."

VOA: standard.2010.02.18

It will house 8,000 people in tents. Fifty security guards will be on duty around the clock.

VOA: standard.2010.03.29

but she has not had the best of luck in the romance department and, with her biological clock ticking away, she has decided the "right guy" may never show up.

VOA: standard.2010.04.30