There was a time when each teacher spent an hour, one day a week, testing students in every subject.
曾有一段时间，每个老师每周都花一小时来测验学生的各门功课。
One man sits up in his bed for an hour each afternoon to help drain the fluid from his lungs.
男子每天下午在床上坐一个小时，以便排出肺部的液体。
One possibility is to help look after the entertainers, or you could spend an hour or so organising people as they arrive, and then just be part of the team making sure everything's going smoothly.
其中一个方案是去协助照看这些表演人员，或者花一个小时左右，在他们到达之后做好组织工作，然后跟他们在一起，确保一切顺利进行。
"An average person, "Roach explains, "will, during the peak flatulence period, pass anywhere from one to almost three cups of flatus per hour."
“一个普通人，”罗奇解释道，“在肠胃最胀气的时候，每个小时会放出1到3杯的的屁。
The most amazing one was when they had to exchange things worth thousands of yuan with only a piece of paper in half an hour.
最让人吃惊的是，他们不得不在半小时内用一张纸兑换价值几千元的东西。
Seven is unique in one detail of its construction; it brings the killer onscreen with half an hour to go and gives him a speaking role.
《七宗罪》在其结构的一个细节上是独特的；它在结束前半个小时才把杀手带到荧屏上，并给了他一个富有深意的角色。
If businesspeople can choose between a three-hour train journey from city-center to city-center and a one-hour flight, they'll choose the train, says an executive travel consultant.
一位高级旅行顾问说，对于商务人士而言，如果他们在穿梭城市中心时，可以在三小时的火车旅程和一个小时的飞机飞行之间做出选择，他们会选择火车。
I'll give you one pound an hour, if you will carry a brick under your arm and walk around the square for five hours without stopping.
如果你能在胳膊下夹着一块砖头，在广场上不停地走五个小时，我给你每小时一英镑。
It was not an easy task for her to turn an ancient classic into a one-hour stage show that connects with the people of today.
对她来说，把一部古老的经典作品变成一部能与现代人产生共鸣的1小时舞台剧，并不是一件容易的事。
Can you imagine how an hour flies by when everyone has one of these in a meeting? How focused and exhausting it would all be?
想象一个，如果每个人都有这样一个应用，一小时的会议会过得有多快？大家会多么集中精力，疲于应对？
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。
Set yourself a minimum work time; it might be fifteen or twenty minutes or even an hour, and then work on just one project during that time.
给自己设定一个最短工作时间；十五或者是二十分钟，甚至是一个小时，在这期间只做一个项目。
Within an hour after the main shock, two aftershocks, one of magnitude 5.0 and the other 5.2, occurred.
主震后不到一个小时的时间里，又发生了两次余震，一次5.0级，一次5.2级。
One 250-mw boiler burns more than 150 tons of coal in an hour.
一个250中波的锅炉一个小时内烧掉了150多吨煤。
Gates reined it in, ensuring no meeting lasted longer than an hour and that every one ended with a decision.
盖茨对它严加管束，确保开会时间不超过一个小时，而且不是每个代表一个决定结束会议。
"If you've only got access to 3g and Wi-Fi, it would take an hour to download one of these images," Osing said.
奥辛说，如果你只能使用3g或无线网络，那么下载一幅大脑图像可能要一小时。
Spending an hour with one good book is far better than shopping for three more that will only add to your guilt and collection of things undone.
一小时读上一本好书远远好于买书超过三本，只能徒增愧疚，让待办事项更多而已。
You make one hundred dollar an hour, you get a safty pin holding the boot up?
你一个小时挣一百美元，那你的鞋洞还用别针补起来？
Therefore, a relaxation of one unit in that constraint (an increment of one hour) would make the objective function's optimal value become better by the marginal value 1 and become 181.
因此，这个约束中放松一个单位（增加一个小时）可以使目标函数的优化值增加边界值1，成为 181。
I spent no more than an hour with any one cartoon, and many took far less time than that.
一幅画我只花不到一小时的时间，常常还比一小时短得多。
In other words, if a Greek worker went from making one gizmo an hour to making two an hour and got paid twice as much for that hour, the unit-labor-cost increase would be 0%.
换句话说，希腊工人原来每小时做一个小玩意，现在每小时做两个，就得到了翻番的一小时工资，那么单位劳动成本的增加就为0%。
An hour under one of those things and you'd be just a cinder.
在这种东西下照一个小时，你就变成灰了。
For an average of RMB 20 an hour, li or one of his runners will take a queue number and physically wait in line on your behalf.
一般一小时给个20元，李启才或者他的跑腿者，就会帮你领号，并替你排队。
It might be fifteen or twenty minutes or even an hour, and then work on just one project during that time.
十五或者是二十分钟，甚至是一个小时，在这期间只做一个项目。
Using a 5,000-name mailing list, Groupon sold 100 $25 passes to an experience involving one hour inside a pitch-dark, soundproof tank containing skin-temperature salt water.
通过一份包括5000个名字的邮件列表，Groupon向体验者卖出了100张通行证，包括在漆黑环境中的一小时体验、装有温度为体温的盐水的隔音仓。
Using a 5, 000-name mailing list, Groupon sold 100 $25 passes to an experience involving one hour inside a pitch-dark, soundproof tank containing skin-temperature salt water.
通过一份包括5000个名字的邮件列表，Groupon向体验者卖出了100张通行证，包括在漆黑环境中的一小时体验、装有温度为体温的盐水的隔音仓。
I felt determined, and gave myself an imaginary deadline, "One hour to get this place cleaned up!"
我感觉很果断坚定，于是就给自己设定了一个虚拟的最后期限，“一个小时内将这里打扫清理干净！”
If each user works with you for an hour, that means one or two days of testing, peruser group.
如果每个用户将花费一小时，就意味着每个用户组的测试需要一到两个工作日。
If each user works with you for an hour, that means one or two days of testing, peruser group.
如果每个用户将花费一小时，就意味着每个用户组的测试需要一到两个工作日。
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