The findings suggest that even a half-hour walk at a quick speed every day could lower the risk of cognitive impairment.

VOA: special.2011.07.27

If you can't come by at that hour, you can send me email and I will be happy to meet with you.

如果你们不能在那个时间来的话，你们可以给我发邮件,和你们会见我很开心。

麻省理工公开课 - 固态化学导论课程节选

you would probably spend at least an hour or an hour and a half on each floor.

每层楼你大概要看一个或者一个半小时。

大都会艺术博物馆 - SpeakingMax英语口语达人

At least nineteen of the fifty American states are planning to take part in the two thousand ten Earth Hour observance.

VOA: special.2010.03.22

And then after a few minutes or maybe an hour, you hopefully have at least one dancing cookie.

几分钟或者可能一小时过去后，你颇有希望地拥有至少一个会跳舞的饼干人。

哈佛公开课 - 计算机科学课程节选

He faced winds blowing more than one hundred twenty kilometers an hour, and ocean waves at least twenty meters high.

VOA: special.2009.03.22

Things that I say are going at 50 miles per hour you may say are going at 80.

在我看来速度为每小时 50 英里的物体,在你看来速度可能是每小时 80 英里

耶鲁公开课 - 基础物理课程节选

At the end of the test flight,the speed of the Apollo spacecraft was increased to forty thousand kilometers an hour.

VOA: special.2009.07.08

except when the car is running at 50 miles per hour and they pour all their money into it and they were wiped out.

只有在汽车以时速50公里前行时才管用,可他们把钱全投到了这个东西上,最后只得破产。

麻省理工公开课 - 电影哲学课程节选

But her supervisor appointed her to the new job at the eleventh hour at the very last minute.

VOA: special.2009.07.26

The president would spend at least a half hour going over what happened overnight, what the intelligence community was picking up about threats to the country.

总统至少要花半个小时,来了解过去一晚发生的事情，了解情报局选取的,可能威胁国家的信息。

普林斯顿公开课 - 国际座谈会课程节选

So now,people can go to the Curbside Cupcakes Web site and find out where the truck will be at each hour of the day.

VOA: special.2010.04.12

So, first we have Matsuzaka at 94 miles per hour.

所以，首先我们知道松阪的,投球速度是94公里每小时。

麻省理工公开课 - 化学原理课程节选

Yellow and orange colors fill the sky at this hour and are reflected in the water.

VOA: special.2009.08.19

So it would have been nice to have this at a later hour but this was the only time that really worked into the schedule, so I appreciate you being here.

所以,如果能晚一点上课当然好,但这是课程表唯一能排出来的时间,所以我很高兴你们能来上课

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

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

VOA: special.2009.04.01

We can't take seriously the suggestion that there's no way at all to tell whether it was still me from the one day to the next, from one hour to the next, from one minute to the next, just not plausible.

我们不能太相信,我们完全没有办法,知道每一天,每个小时，每分钟，自己还是不是自己，这不仅仅是貌似可信的。

耶鲁公开课 - 死亡课程节选

They were designed to fly at speeds up to six thousand four hundred kilometers an hour.

VOA: special.2010.07.07

I've been at the train station for over an hour.

我已经在火车站等一个小时了。

I will实战 - SpeakingMax英语口语达人

Let sanitized cans air-dry for at least one hour before opening or storing them.

VOA: special.2010.07.19

I thought I would describe forward rates in terms of the coffee hour at The London School of Economics in the '20s.

我也许应该用20年代伦敦政经,咖啡时间的情形来描述远期利率

耶鲁公开课 - 金融市场课程节选

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

VOA: special.2009.02.15

Suppose you're the driver of a trolley car, and your trolley car is hurtling down the track at 60 miles an hour.

假设你是一名电车司机，你的电车以60英里/小时的速度,在轨道上飞驰。

耶鲁公开课 - 公正课程节选

And now at the dead hour of the night, in the horrible silence of that old house, so strange a noise as this excited me to uncontrollable terror.

VOA: special.2009.05.16

And it would take at least an hour do a perfect simulation of the stock market.

而要做一个完美的股市仿真,至少要1个小时。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

VOA: special.2009.09.30

I exercise everyday for at least one hour.

我每天至少运动一小时。

It's important 实战 - SpeakingMax英语口语达人

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

VOA: special.2009.09.30

Monday evening will be the time at which the midterm exam will be posted on the website, and that'll be at 6:00 pm Monday evening. You'll have a 24-hour period of time in which to find--I forget what I said--30 or 40 minutes? It'll be clear on the instructions. To just sit and treat it as if you're in an in-class exam situation, and write your essay.

周一晚上期中考试的内容会,粘贴到网站上，应该是晚上六点,你可以在一天之内抽出30到40分钟完成考试0,这在说明上都写明了,就把它当作课堂考试对待，写一篇短论文。

耶鲁公开课 - 旧约导论课程节选

If at the end of the semester you take a three-hour exam in a closed environment and you answer everything, I don't care what you did in your homework or your Midterm.

如果在学期末的时候,你能在独立地完成3小时的考试,答出所有题目,那我就不会计较平时作业和期中测试了

耶鲁公开课 - 基础物理课程节选