20世纪90年代高等教育的一个关键问题是需要使课程更加多样化。
A key issue for higher education in the 1990s is the need for greater diversity of courses.
对笑感兴趣的同学，最后一个问题是：“为什么我们不能胳肢自己？”
The final question for anybody interested in laughter is, "Why can't we tickle ourselves?"
让科学家们感到困惑的一个更大的问题是，我们究竟为什么会打哈欠。
A bigger question puzzling scientists is why we yawn at all.
有句老话说，一半的广告预算都浪费了——问题是，没人知道是哪一半。
An old saying has it that half all advertising budgets are wasted—the trouble is, no one knows which half.
我们要问的问题是，现场表演的舞蹈和在屏幕上观看的舞蹈，编排有什么区别？
The question we have to ask is, what's the difference between choreography for a live performance and choreography for on-screen viewing?
长大后的问题是，有一大堆重要的事情要处理，从工作、按揭贷款到晚餐该做什么。
The problem with being a grownup is that there's an awful lot of serious stuff to deal with—work, mortgage payments, figuring out what to cook for dinner.
我们经常问别人也经常被别人问到的一个问题是“你放学或下班后通常做些什么？”
A question we often ask others and are also frequently asked by others is "What do you normally do after school or work?"
成年人的问题是，有一大堆重要的事情要处理——工作、按揭贷款、弄清楚晚餐该做什么。
The problem with being a grown up is that there's an awful lot of serious stuff to deal with—work, mortgage payments, figuring out what to cook for dinner.
所以关于刻板印象的一个问题是，虽然我们很善于从中得出结论，但我们的信息往往并不可靠。
So one problem with stereotypes is while we are good at drawing conclusions from them, often our information isn't reliable.
问题是，对于许多想要设计系统来应对这些挑战的研究人员来说，实验所需的大量数据集根本不存在。
The trouble is, for many of the researchers who'd like to design systems to address these challenges, massive datasets for experimentation just don't exist.
问题是我对3D打印几乎一无所知，而且我只有9个月的时间来弄清楚如何打印出5种时髦的造型。
The problem was that I barely knew anything about 3D printing, and I had only nine months to figure out how to print five fashionable looks.
问题是，家务劳动作为工作，经常被忽视，尽管它往往与任何有偿工作一样辛苦（或在某些情况下，更辛苦）。
The problem is, housework is often overlooked as work, even though it is often as laborious (or in some cases, more so) as any paid job.
科学家首次提出这个问题是在20世纪90年代中期。当时，研究人员偶然发现一种化学药剂，这种药剂在啮齿动物身上似乎可以发挥和热量限制相同的正面效果。
Scientists first posed this question in the mid-1990s, after researchers came upon a chemical agent that in rodents seemed to reproduce many of caloric restriction's benefits.
现在的问题是造礁珊瑚是否有能力适应这些变化。
The question now is whether reef-building corals have the capacity to adapt to those changes.
但他补充说，该领域的整体研究“仍处于起步阶段”，一个关键问题是，文学小说是否真的比其他小说更好。
But he added that the overall research in this area is "still in its infancy" and one key question is whether literary fiction really is better than other fiction.
一个现实而紧迫的问题是，许多植物物种还没有被编目，因此它们在生态系统中的位置是未知的。
A real and pressing issue is that many plant species have not yet been cataloged, and so their place in the ecosystem is unknown.
问题是，如果绝大多数人越来越认同气候变化是一个全球性的紧急事件，那么在如何解决这个问题上就没有那么多的共识了。
The rub is, if the vast majority of people increasingly agree that climate change is a global emergency, there's far less agreement on how to fix it.
其中一个问题是：在遇到麻烦时，你会寻求谁的帮助？
One of the questions is: Who will you go to in times of trouble?
问题是，如果起皱的手指如此有用，为什么我们的手不一直保持这种状态呢？
The question is, if wrinkled fingers are so helpful, why don't our hands just stay that way all the time?
珊文提出的问题是对世界领导人们的一个挑战——为什么掌管世界的成年人不更加关心世界和生活在世界上的人们。
Severn's questions were a challenge to the world's leaders—questions about why the grown-ups who run the world don't take more care of it and of the people who live in it.
不过唯一的问题是，你该选择哪款呢？
The only trouble you’ll have, in fact, is deciding which of the designs to go for.
正确认识问题是解决问题的第一步。
Identifying the problematic situations is the first step to resolving them.
舍弗勒的第一个问题是“成功过头”。
The company’s first problem was that it was more successful than it wanted to be.
通过对话和平解决半岛核问题是唯一正确的选择。
To resolve the nuclear issue on the peninsula peacefully through dialogues is the only correct choice.
税收抵免来得太及时了，可问题是这点钱是否够用？
The tax credits couldn't come at a better time, but the question is, are they enough?
而一个有趣的问题是，他的伟大或许就在于他的不完美。
The interesting question is in whether his greatness lies in his imperfections.
我认为我们面临的最大问题是如何使其保持在预算之内。
I think the biggest problem we're facing is how to bring it in under budget.
集中如此之多的精力解决这一最棘手的问题是一件好事。
That so much energy is being focused on solving this most intractable of problems is a good thing.
最大的问题是他们能否顺利整合并管理好新收购的实体。
The big question is whether they will be able to integrate smoothly and manage their new parts.
这里的问题是，许多人根本就没有认真思考过这个问题。
The problem here is that many people just haven't stopped to think about it at all.
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