那是个很难的问题。
很难给这个问题确切定性。
对初学者解释这个问题很难。
第一个问题很难，但其余的都相当简单。
The first question was difficult, but the rest were pretty easy.
当然，我当时所讲的是战略营销中的一个问题，健身房模式；我是说，你可能认为健身房很难吸引客户，对吗？
Of course, I was talking about an issue in strategic marketing, the healthy club model; I mean with a health club you might think they would have trouble attracting customers right?
这些问题很难解决。
对于一个直接的问题很难有完整的答案。
It can be really difficult to get a thorough answer to a direct question.
问题是，这种冲动很难保持。
我们可以想象种种细节，有些问题会变得很难办。
We can imagine how some of those details might go, and then some of the questions get rather tricky.
首先，你必须努力学习功课，并在考试前做好充分的准备。没有充分的准备，很难正确回答所有的问题。
To begin with, you must work hard at your lessons and be fully prepared before the exam. Without sufficient preparation, you can hardly expect to answer all the questions correctly.
你可能认为它们很难入睡，但它们没有这样的问题，因为长颈鹿不经常停下来打盹。
You may think it's difficult for them to sleep, but they have no such problems because giraffes don't often stop for a snooze.
研究这一问题的人说，这很难确定，因为许多日本夫妇在接受调查时，称他们的婚姻是爱情的结合，即使是包办的婚姻。
It's hard to be sure, say those who study the matter, because many Japanese couples, when polled, describe their marriage as a love match even if it was arranged.
为世界粮食短缺问题找到长期技术解决方案的希望似乎很难实现。
The promise of finding long-term technological solutions to the problem of world food shortages seems difficult to fulfill.
以下是众议院和参议院法案中试图解决这些问题的一些重要建议，以及很难知道它们的效果会如何的原因。
Here are some of the important proposals in the House and Senate bills to try to address those problems, and why it is hard to know how well they will work.
大约8%的人说他们把互联网作为逃避问题的一种方式，近14%的人说发现他们很难一次离开互联网好几天。
About 8% said they used the Internet as a way to escape problems, and almost 14% reported they found it hard to stay away from the Internet for several days at a time.
大约8%的人说他们用互联网作为逃避问题的一种方式，几乎14%的人说发现他们“很难一次离开互联网好几天”。
About 8% said they used the Internet as a way to escape problems, and almost 14% reported they "found it hard to stay away from the Internet for several days at a time.
与人谈谈自己面临的问题固然有益，但我觉得有些话很难说得出口。
It helps to discuss your problems but I find it hard to open up.
在你感到如此脆弱和孤单的时候很难理性地思考问题。
It can be very hard to think rationally when you're feeling so vulnerable and alone.
如果好几个星期过去了，我们可能会面临一个真正的问题，这个问题我们很难在你毕业的时候解决。
If more than a few weeks go by, we might have a real problem that would very difficult to fix in time for you to graduate.
问题是很难进行分类。
我意识到有许多问题很难回答，也许还有一些根本无法回答。
I realized that many of them were hard to answer, and perhaps others could not be answered at all.
这次事故彻底打乱了我们的安排，造成了很多问题，我们发现很难处理。
That accident totally upset our arrangement and caused a lot of problems, which we found difficult to turn over.
贫困问题很难解决。
是语言还是什么其它问题让你很难适应这里的生活？
Was it the language or something else that made it hard for you to adapt to the life there?
很难相信他曾经在学校遇到过很多问题。
It is hard to believe that he used to have many problems in school.
他很难适应国外的新环境是因为文化问题而不是语言问题。
It was the culture, rather than the language, that made it hard for him to adapt to the new environment abroad.
在老师的鼓励下，我几乎可以解决所有起初对我来说很难的问题。
Being encouraged by my teachers, I can solve almost all the problems that seemed difficult for me at first.
这些问题很难解决。请给我一些建议。
The problems are difficult to solve. Please give me some advice.
食品安全是另外一个问题：很难知道食品来源。
Food safety is another problem: it can be hard to know where the food comes from.
公式容易记，但在解决数学问题时却很难应用。
Formulas are easy to remember but difficult to use in working out math problems.
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