This year there are some two-hour plays. There used to be just an hour play and a lot of monologues."

VOA: special.2009.08.05

So, if your dog gives you-- if your dog, I don't know, dances for an hour straight, that would be an interval thing.

如果你的狗-,每当你的狗连续跳舞一小时，你才会奖励它，那这就是时间强化。

耶鲁公开课 - 心理学导论课程节选

They each have about a half an hour or 45-minute lessons.

他们每个人都有大概一小时或四十五分钟的课。

和钢琴老师 - SpeakingMax英语口语达人

And it can go from zero to ninety-five kilometers an hour in just two and one half seconds.

VOA: special.2009.11.03

It fit the environment perfectly, once they could make these things actually go twenty-five miles an hour.

它与北美的环境及其契合,人们铺路速度一度可以,达到每小时25英里

耶鲁公开课 - 美国内战与重建课程节选

Tornadoes usually travel in a northeasterly direction with a speed of thirty-two to sixty-four kilometers an hour.

VOA: special.2010.05.11

An hour later he was gone--still gone and it was around the corner.

结果他去了一个小时还没回来,照理说早该回到了。

耶鲁公开课 - 心理学导论课程节选

You can take a high-speed boat trip for about an hour to the Dry Tortugas National Park.

VOA: special.2010.03.22

An hour? - Or two.

整整推一个小时,-也可能是两个小时

耶鲁公开课 - 古希腊历史简介课程节选

This is because orbital debris travels at speeds of thirty-two thousand kilometers an hour or more.

VOA: special.2009.04.01

"Rhonda Smith of Tennessee described how in two thousand six her Toyota-made Lexus sped up for a time to one hundred sixty kilometers an hour.

VOA: special.2010.02.26

The American buffalo could run at the speed of almost seventy-five kilometers an hour.

VOA: special.2009.02.15

The pay is seven dollars and twenty-five cents an hour the federal minimum wage.

VOA: special.2009.08.20

Better working conditions. One of its first demands was an eight-hour work day.

VOA: special.2010.05.06

The number two plane flew seven thousand two hundred thirty-two kilometers an hour.

VOA: special.2010.07.07

But it is really traveling at twenty-eight thousand kilometers an hour.

VOA: special.2009.09.30

The capsule was traveling at almost forty-six thousand kilometers an hour.

VOA: special.2009.09.30

Online tutoring costs between twenty and twenty-five dollars an hour.

VOA: special.2011.04.21

They were moving at twenty-eight thousand kilometers an hour.

VOA: special.2009.07.01

His speed was twenty-eight thousand kilometers an hour.

VOA: special.2009.06.17

Its speed was twenty-nine thousand kilometers an hour.

VOA: special.2009.07.15

A one-way trip takes about an hour.

VOA: special.2009.06.01

In the countryside, an hour's drive from Port-au-Prince, many people in Mirebalais have returned to their daily routine.

VOA: standard.2010.02.01

After an hour-long service of words both sacred and nostalgic and of course,music, the world finally said goodbye to the legendary Lena Horne.

VOA: standard.2010.05.15

During the two-and-a-half hour moon walk, the astronauts frolicked in the weightlessness of outer space and planted an American flag in the lunar surface.

VOA: standard.2009.07.16

Officials say it took staff on Christmas Island about half-an-hour to regain control.

VOA: standard.2009.11.24

Passengers are being encouraged to check ahead with their airlines, to arrive an hour earlier than normal and to bring only a single carry-on bag with them.

VOA: standard.2009.12.27