Five hours after the explosion, flight controllers advised firing the rocket for thirty-five seconds.

VOA: special.2009.07.22

Five hours is contact time. That's three hours here, and two hours with the recitation instructor.

联系时间是5个小时，这有三个小时，其余2小时是和背诵课的讲师。

麻省理工公开课 - 固态化学导论课程节选

We've been stuck in it for five hours now.

我们已经被困在里面5个小时了。

There is 实战 - SpeakingMax英语口语达人

Three-person teams from each school had five hours to solve eleven real world problems.

VOA: special.2010.03.11

We have students come to five hours' class, in the same room.

学生在同样的教室里，上五小时的课。

麻省理工公开课 - 媒体、教育、市场课程节选

They spent seventy-five hours, in all,on the surface.

VOA: special.2009.07.29

I think for the past three months, I've only had five or six hours of sleep at night.

我觉得在过去三个月里，每晚我就睡5到6个小时。

I need 实战 - SpeakingMax英语口语达人

They spent forty-five hours on the moon.

VOA: special.2009.07.29

that has been getting under five hours a night?

每晚睡不到五小时的？

耶鲁公开课 - 心理学导论课程节选

So the I.O.M.proposed that residents be required to get five continuous hours of rest for every sixteen hours on duty.

VOA: special.2009.06.02

You then go to dinner, you come back and you realize that your roommate has now vested you by five seconds and three hours later you've inched ahead again ; so it's a wonderfully motivational tool; and speaks to just how addictive frankly this stuff was and that too for me.

然后你去吃饭,回来后意识到你的室友已经快你五秒钟,三小时后你再次小幅领先,所以这是一个奇妙的激励工具;,坦率地说这东西多么的诱人,对我来说也不例外。

哈佛公开课 - 计算机科学课程节选

Coast Guard Admiral Thad Allen said Friday that twenty-five thousand barrelswere captured in the past twenty-four hours.

VOA: special.2010.06.19

You know, you might have, like, five, six hours of reading

你可能每天要读五六个小时的书，

考试应该这么准备 - SpeakingMax英语口语达人

So the Institute of Medicine proposed that residents be required to get five continuous hours of rest for every sixteen hours on duty.

VOA: special.2010.07.13

That pedagogy is very interactive in this five hours we have in this classroom.

这种教学方法非常具有互动性,在这课堂的五个小时里。

麻省理工公开课 - 媒体、教育、市场课程节选

Two hours after Apollo Thirteen went around the moon, the astronauts fired the rocket for five minutes.

VOA: special.2009.07.22

We have them for five hours and we have them work.

我们给学生五个小时,让他们工作。

麻省理工公开课 - 媒体、教育、市场课程节选

On average, each adolescent reported using some kind of media five and one-half hours a day.

VOA: special.2009.03.10

They flew from Los Angeles,California to New York City in fourteen hours and forty-five minutes.

VOA: special.2009.06.28

That includes a fine of five hundred dollars or fifty hours of community service.

VOA: special.2009.04.02

Media use totaled an average of five and one-half hours a day.

VOA: special.2009.02.11

heart attacks,strokes,heart failure increases probably five to ten times greater than it does over just a few hours of exposure."

VOA: standard.2010.08.04

Then,it can take a team of 10 people several hours to unload a shipment of five M-ATVs.

VOA: standard.2010.08.01