例如，一名举重运动员每天只能举重一两个小时。
A weightlifter, for example, can only lift for an hour or two each day.
我想有科学家正在尝试这样做，我希望他们能成功，这样世界会变得更干净，不是吗？如果他们发明一种东西，让我们每天只睡一两个小时，那就太好了。
I guess there are scientists right now trying to do that, and I hope they'll succeed because the world would be a much cleaner place, wouldn't it? I think it will be great if they invent something so that we only have to sleep for one or two hours every day.
他们发现花很少时间玩电子设备的青少年——每周一两个小时——幸福感最高。
They found that adolescents who spent a very small amount of time on digital devices—a couple of hours a week—had the highest wellbeing.
比较这些积极影响和消极影响，你就会发现，我们每天都应该花一两个小时进行锻炼。
Make a comparison between these positive and negative effects, and you will find that we should spend one or two hours a day doing exercises.
这能节省你一两个小时的时间。
一两个小时后，马车的颠簸惊醒了他。
A couple of hours later, however, he was woken by the movement of the cart.
实际上，它每周仅仅占据我一两个小时的时间。
Actually, it only takes about an hour or two of my time each week.
每隔一两个小时，从工作中解脱出来休息一会。
它需要一两个小时。
我如果能放它出来一会就好了，一两个小时也好。
花上一两个小时随意画一画，得到多种备选方案。
You can sketch for one or two hours and work out multiple possible solutions to the design problem at hand.
但美国的研究者们发现，一两个小时可能是不够的。
But one or two hours might not be enough, the US researchers found.
每天早上，他都在树林里一个人独自练习一两个小时。
He can be found alone in the trees for an hour or two every morning.
放学后我就用一两个小时来摘录生词，扩大我的词库。
I would come back from school, and then sit for an hour or two and noted down new words and added them to my collection.
那些对尼古丁上了瘾的烟民，一两个小时缺少尼古丁。
When smokers who are used to nicotine go without it for an hour or two.
一两个小时后，众仙女聚集在摇篮前，孩子差点窒息。
In an hour or two, so many were gathered round the cradle, that the child seemed in danger of being smothered;
他说，最后一两个小时“工作效率确实很高——能多干很多活。”
The last hour or two is "just straight good productivity — you get more from it," he says.
不切实际的想法让我们在网站真正准备好之前一两个小时就把它上了线。
I think wishful thinking caused us to put up the site an hour or two before it was ready.
做点其它的事情——差不多作什么都能让你感觉比看一两个小时电视好。
Find something else to do — almost anything will help you feel better than you would feel after watching an hour or two of television.
做点其它的事情——差不多作什么都能让你感觉比看一两个小时电视好。
Find something else to do - almost anything will help you feel better than you would feel after watching an hour or two of television.
他承认这让那只蚂蚁抓狂了一两个小时来使自己清洁干净回到日常工作中。
He confesses that it took the ant "roughly an hour or two" to get clean enough to return to regular business.
相反，在午睡前一两个小时，吃点富含钙和蛋白质的食物，可提高睡眠质量。
Instead, in the hour or two before your nap time, eat foods high in calcium and protein, which promote sleep.
我们选择了京城境内最偏远的一处长城，离市区往北只有一两个小时的车程。
We visited the most remote portion accessible from Beijing, or "the jing," a fascinating hour's ride north of the City's thriving downtown.
上周，我和一位老朋友共进晚餐，我们花了一两个小时的时间讨论痛苦的话题。
Last week I had supper with an old friend of mine and we spent a nice hour or two discussing misery.
只要我躺在床上有一两个小时睡不着觉，我就能令自己满意地解决人类一切的疑虑。
Give me a restless hour or two in bed and I can solve, to my own satisfaction, all the doubts of humanity.
当地的Sprint零售店即便有60台的配额，还是在一两个小时只能销售一空。
Local Sprint retail stores, even those with an allotment of 60 units, sold out in just an hour or two.
我克制住了那个冲动，但是某些时刻这种念头又呼啸而至，我足足抵制了一两个小时。
I resisted the urge, but when the time came and they roared to life, I boycotted for an hour or two.
我执行后两种任务、一次执行一两个小时的时候，电池损耗实在太慢，我都不去想它了。
When I was doing the latter two tasks for an hour or two at a time, the battery ran down so slowly for me that I stopped thinking about it.
我执行后两种任务、一次执行一两个小时的时候，电池损耗实在太慢，我都不去想它了。
When I was doing the latter two tasks for an hour or two at a time, the battery ran down so slowly for me that I stopped thinking about it.
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