Unfortunately, few of us have much experience dealing with the threat of terrorism, so it's been difficult to get facts about how we should respond.
不幸的是，我们中很少有人拥有处理恐怖主义威胁的经验，所以很难了解到我们事实上应该如何应对。
I was shocked at how poor so many families over there are and how difficult their lives can be.
我很震惊，那里有如此多的贫困家庭，他们的生活会多艰难。
Kevin was amazed how John explained the usually very difficult math homework and made it look so easy.
凯文惊讶于约翰如何把通常很难的数学作业解释得如此简单。
Where, by leaving out a Vowel to save a Syllable, we form so jarring a Sound, and so difficult to utter, that I have often wondred how it could ever obtain.
通过去一个原音省了一个音节，我们创造了这种非常难听并且难发的语音，让我怀疑这样的语言是怎么存在下来。
So it seems that we are faced with a difficult philosophical question. How is one to know which aspect of a person counts as that person’s true self?
因此这似乎成为了我们所面对的最难的哲学问题——人如何知道哪一个才是真实的自我呢？
So it seems that we are faced with a difficult philosophical question. How is one to know which aspect of a person counts as that person's true self?
因此这似乎成为了我们所面对的最难的哲学问题——人如何知道哪一个才是真实的自我呢？
For example, it was difficult for me to really comprehend, on Thursday evening, how I would feel when those fluffy white clouds I was so fond of would turn grey and menacing on Friday.
例如，对我而言，真的很难真正理解，周四傍晚，当那些我喜欢的蓬松白云变成周五那些灰色的危险的乌云，我有什么感觉。
The story tells us that so long as one is determined and sticks to it long enough, anything can be done, no matter how difficult it is.
这个故事告诉我们：只要有决心，有毅力，再难的事情也能办成。
It's a difficult question to answer specifically because it has a lot to do with how your team is organized, how you deal with code ownership issues, and so on. However, here are some guidelines.
明确回答这个问题是困难的，因为这与团队的组织方式、如何处理代码所有权问题等有很大关系。
There are many different versions of widgets and gadgets currently on the market, so it's sometimes difficult to understand how the different technologies compare.
目前市面上有许多不同版本的Widget和Gadget，所以有时很难分辨这些技术之间的区别。
Even so, I assumed that because she was in another country and because he said how difficult it was, that it must be finished.
即便如此，我仍然认为那是因为她在另外一个国家，因为他说过那是很难的，肯定会结束的。
So how do we approach those difficult problems?
因此，我们如何着手处理这些困难问题呢？
Often, it is difficult to get concrete Numbers, so you may have to look at rough criteria like how many people mention the symptom.
通常，得到一个确定的数字是很困难的，因此你可以用粗略的标准，看多少人碰到过这些症状。
It is not difficult to design XML with good grammar and good style, and doing so will save a lot of time and effort in the long run — to say nothing of how it will affect performance.
设计具有良好文法和良好样式的XML并不困难，而且这样做从长期来看最终将节省大量时间和精力—更别提它将对性能有怎样的影响。
But missile attacks on ships are rare, so it is difficult to know just how safe a ship really is-especially if an attacker launches a dozen or so missiles at once.
但舰船受到导弹攻击的案例非常少，因此很难判断一条战舰躲过导弹攻击的劫数有多大，特别是在攻击者一次发射十多枚导弹的情况下。
If so, how difficult will they be to acquire?
如果可以的话，获得这些链接的难度有多大？
It remains difficult to be precise about how many bitterns remain because they are so secretive, living most of their lives within dense reeds.
很难精确统计出残存麻鸦的数量，因为它们太神秘，多数生活在茂密的芦苇丛中。
The day to day challenges of life are difficult and uncertain, so how can this plan ever deal with an ever-changing life?
日常的生活挑战很严峻，而且无法预料，那么怎样应对一个不断变化的生活呢？
That's what makes it so difficult to predict exactly how rapidly we might see the Arctic go ice-free.
这就是为什么我们很难准确预测最早什么时候能看到无冰的北极。
Being busy can make it difficult to eat regular meals, so talk with your mom or dad about how to handle meals when you're at practice or a game.
正在忙碌时很难可以正常进餐，和您的母父亲交谈询问在你训练或比赛时如何合理进餐。
That's how we recognize people. So unless the hair is right, it's very difficult to get a good likeness.
人们靠轮廓来识别人，所以除非头发弄对了，否则很难拍得非常像。
"Many people don't understand how difficult it is for courts at the grass-roots level," the judge said tearfully. "There are so many cases, and the pressure is intense."
“人们根本就不明白基层法院的困难”这位法官声泪俱下，“这里案件如此之多，我们压力很大。”
You'll be surprised how something that seemed so difficult to retrofit may not be so bad after all.
您会惊奇地发现一些似乎难以改进的事情并不是很糟糕。
Rich-country defaults are extremely rare (emerging markets, less so) which makes it difficult for investors to estimate how much they would recover in bankruptcy, a key determinant in CDS pricing.
发达国家的违约事件极其罕见，而新兴市场则相反。这就让投资者难以估计信用违约掉期定价中的一项关键因素，即他们能从（发达国家中的）破产事件中回收多少钱。
Remember, however, that your partner may find it more difficult to express his or her feelings to you, so do not assume that everything is clear and out in the open, just because that is how you work.
然而需要提醒你的是，你的另一半可能会相对你而言更难于表达自己的感受，所以不要以为任何问题都是清晰而公开的，因为这只是你单方面能做到这一点。
So you may be wondering just how difficult it would be to "port" this code to Jetty.
您可能想知道，将该代码“移植”到Jetty有多大难度。
The next two RACES last year were very difficult for us so we need to see how strong we can be and hopefully we can challenge for wins and go from there.
去年的最后两场比赛对我们来说非常艰难，因此(今年)我们需要看看我们有多强，希望我们能向胜利挑战。
The next two RACES last year were very difficult for us so we need to see how strong we can be and hopefully we can challenge for wins and go from there.
去年的最后两场比赛对我们来说非常艰难，因此(今年)我们需要看看我们有多强，希望我们能向胜利挑战。
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