This is going to be hard and difficult work.
这将是一个艰巨的工作。
This is going to be hard and difficult work.
这将是艰苦卓绝的工作。
The work of the man who assembles power lines is hard and difficult.
的工作，该名男子谁组装电力线路是很难和困难。
As for Milan: 'We have been a bit unlucky in the league and Champions league. It's a hard and difficult period.
至于米兰：“在联赛和冠军联赛上我们有点运气不好，现在是一个艰难的时期。”
Life sometimes seems too hard and difficult to understand but no matter what obstacles are standing in your way right now you have the power to overcome them.
有时生活既艰难，又难懂，但无论你面对着怎样的障碍，都要记住你有跨越它们的能力。
The pain in my back was hard to bear and even basic daily tasks became difficult.
背部的疼痛让我难以忍受，甚至连基本的日常工作都变得困难。
I learned that the road to success is difficult and we need to have courage and work hard.
我知道了成功之路是艰难的，我们需要有勇气和努力工作。
It's not that hard to match color pigments, but duplicating the tiny holes and bumps would be really difficult.
因为，配色对造假者而言也许并不困难，但要想复制出这些小孔和撞击就十分困难了！
This means that their internal operations can be hard to understand and their behaviour difficult to predict.
这意味着它们的内在经营很难理解并且很难预料它们的行为。
It was difficult to discover all the available options and was hard to compare similar extensions.
但我们很难发现所有可用的选择，而且也很难对类似的扩展进行比较。
We forget how difficult it is to meet, greet and deal with another human being. It's hard on our brains and good for them.
我们会忘记和别人打招呼、和别人相处其实很难，大脑需要处理大量的工作，但这样是有好处的。
Cluttered or disorganized apps are difficult to understand and hard to use.
杂乱或无组织的应用程序既难以理解又不便使用。
Additionally, because symptoms like headaches are so general and hard to pin to one cause, it's difficult to prove correlation.
加之，像头疼之类的症状如此普遍很难将它归因于某个特定因素，因而很难证明其相关性。
Of course, it's hard to get programmers to not make common mistakes, and it's often difficult to change programs (and programmers!) to another language.
当然，要让程序员不犯常见错误是很难的，而让程序(以及程序员)改为使用另一种语言通常更为困难。
However, they have a difficult time making changes for many reasons: changes are hard to initiate and even harder to sustain; they take too long; and people resist them.
然而，他们很难有时间进行变革，因为：很难开始变革，也很难维持；他们花费了太长时间；但是人们还是抵抗变革。
However, controlling how deep and hard to cut is difficult.
但是控制切除的深度和力度是一件困难的事情。
These are hard to do. They're core, risky and may require interaction with third parties, difficult conversations, and they're also valuable differentiators.
它们很难做，是核心领域，充满风险而且可能需要和第三方进行交互，非常困难的交互，它们是有价值的差异。
We will work hard and fight every match to make something that is currently difficult turn into a possibility.
我们会努力训练，踢好每一场比赛，将现在看来困难的事情转变成机会。
Honestly, hard and fast guidelines are very difficult to establish.
坦白的说，一成不变的建议是非常难确立的。
However hard you try, it's difficult to make this kind of bootstrapping code neat, tidy, and easy to read.
无论多么努力地尝试，使此类引导代码优雅、干净、易读也是非常困难的。
I found the touchscreen hard work and the physical 'pressing' was made more difficult by the fact that your finger, however slim or fat, tends to 'spread' when you have to press.
“我发现触控屏很难用，而且“按”这个动作更增加了难度。 因为不论手指粗细，按上去之后，接触面都会扩大。”
That set of famous martial arts was extremely difficult to learn. Zhou practiced so hard that he felt dizzy and nearly fainted.
这套丐帮的成名武功难度很大，周奔驰练得头重脚轻、几欲晕倒。
Programming is hard indeed, but not at all as difficult as life of a crook or joker who pretend, lie and act for living.
编程的确很难，但比起那些需要伪装、欺骗和表演来生活的恶棍或者小丑来说，真的一点也不难。
It is very difficult to handle and it would be hard to ride on the roads as you need about six widths of road to turn. I think it is really built for Roman roads.
要驾驭它很是费力，就更别说上路之后会有更加的困难了，马路需要拓宽六倍才够这辆车转弯，我想这车只能在罗马的路上行驶吧。
Verily, it is difficult to prove all being, and hard to make it speak.
其实，想检验所有的存在相当困难，也很难使它开口说话。
Memory errors also can be insidious in a way common to few other classes of errors: They're hard to reproduce and symptoms often are difficult to localize in the corresponding source code.
与少数其他类型的常见错误一样，内存错误还是一种隐性危害：它们很难再现，症状通常不能在相应的源代码中找到。
Bad sectors slow down hard disk performance and sometimes make data writing (such as file saving) difficult, or even impossible.
坏扇区降低硬盘性能，有时甚至使数据写入(如文件保存)困难，甚至是不能。
Bad sectors slow down hard disk performance and sometimes make data writing (such as file saving) difficult, or even impossible.
坏扇区降低硬盘性能，有时甚至使数据写入(如文件保存)困难，甚至是不能。
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