Machiavelli, he notes, concluded that "one ought to be both feared and loved, but as it is difficult for the two to go together, it is much safer to be feared than loved."
他指出Machiavelli 总结说： “一个人应该既让人敬畏又让人爱戴，但由于两者很难同时存在，因此让人敬畏比让人爱戴要安全得多。”
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。
It is getting much easier to travel nowadays, but increasingly harder to get away from people, and that is perhaps the most difficult thing for holiday makers.
现在旅行变得越来越容易了，但是要远离人群却越来越难，这也许是度假者最困难的事情。
Some San Jose residents say that as inequality has grown in recent years, upward mobility has become much more difficult to achieve.
圣何塞的一些居民表示，随着近年来不平等现象的加剧，实现向上流动变得更加困难。
It is notoriously difficult to teach adults skills that do not have an immediate impact on their everyday lives, and many literacy campaigns in other countries have been much less successful.
众所周知，教成年人一些对他们日常生活没有直接影响的技能是非常困难的，而其他国家的许多扫盲运动都远远没有我们这么成功。
Viruses are much more difficult to identify in postmortem analysis than bacteria are.
在尸检分析中，病毒比细菌更难识别。
The first day was really difficult—there was so much to do!
第一天真的很困难——有太多的事情要做了！
Make sure that not everyone in your team drinks too much, otherwise the last round is going to get really difficult!
确保团队中的每个人都不要喝太多，否则最后一轮比赛将会变得非常困难！
The project is considered to be the most difficult, and now nobody knows how much will be spent on it.
人们认为这个项目是最困难的，目前没有人知道要花多少钱。
Although it was difficult to mix the two skills together and it was much easier to get hurt, Yang Liu didn't give up.
虽然这两种技能很难结合在一起，也很容易受伤，但杨柳没有放弃。
It is difficult to figure out a global population of polar bears as much of the range has been poorly studied.
由于大部分有关其生活范围的研究还很少，所以很难统计出全球北极能的数量。
It's really difficult to live in a country like Australia, especially after you have spent so much time in China.
在像澳大利亚这样的国家生活真的很难，尤其是在你在中国待了这么长时间之后。
In addition, while it is possible to perform "hot replacement" of applications packaged within a single EAR file, such replacement of multiple deployment units is much more difficult to achieve.
另外，尽管可能对打包在单一ear文件中的应用程序执行“热替换”，但此类多部署单元替换在实现起来要困难得多。
Because Chinese is presented as symbols, where concepts take their final meaning from a group of combined symbols, it's much more difficult to scan this information quickly.
由于汉字由符号组成的，许多不同的符号组合在一起来最终显示他们的意思，所以信息扫描起来比较苦难。
A lot of work has been done on person-environment fit but because jobs vary so much it's difficult to summarise.
很多工作适合特定的人员和环境，但是由于种类繁多，在这里很难概况归纳出来。
Private equity has piles of unallocated capital, although it has become much more difficult to wrest undrawn funds from investors.
尽管它越来越难从投资者那里获得那些不打算取回的资金，私人股本仍然怀揣大量无处可投的资金。
Writing the column has turned out to be much more difficult than I expected, and the freedom of choice has made matters worse.
写专栏却比我想象的要困难，有选择的自由让这件事难上加难。
Bugs like these are trivial to solve if a compiler catches them, but if you've got to rely on an interpreter, they are much more difficult to manage.
如果编译器能够捕捉bug，那么这类bug解决起来是小菜一碟，但是如果依赖解释器，那么管理这些bug就困难得多。
Some couples have physical problems that will make it much more difficult for them to conceive without help.
一些夫妇因为身体问题，如果没有帮助，他们要是想怀孕就更加困难了。
This strategy allows powerful code refactoring tools, which are much more difficult to achieve using the same methods for statically typed languages.
这一策略允许使用强大的代码重构工具，而使用静态类型语言的同样方法来实现此功能则困难得多。
There are key differences that make software projects much more difficult to plan, estimate, and complete according to plan than traditional engineering projects.
有许多关键的不同点使得软件项目较之传统的工程项目更加难以制订计划、进行评估、依照计划顺利完成。
Interplanetary quarantine will be much more difficult to enforce once humans reach Mars.
一旦人类到达了火星，星际检疫会变得困难得多。
Too much flexibility can lead to code that's difficult to understand and maintain, so be careful.
太多的灵活性将导致代码难以理解和维护，所以要谨慎使用。
This is actually a piece of code that is really easy to think about recursively and is much more difficult to think about in other ways.
这确实是一段用递归思考起来非常容易,而其它方法特别麻烦的代码,这一段代码的意思就是。
Although it is clear that the hukou system as a tool of social control is obsolete, the impact of “hukou re-unification” is much more difficult to discern.
尽管户口制度作为控制工具已经无法适应时代的需要这一点已经很清晰了，“户口重新统一”带来的冲击却很难被看清楚。
We know that becoming a parent during adolescence makes it much more difficult to complete high school and it shouldn't surprise anyone that this effect is bigger for girls than for boys.
我们知道在青少年时期就成为父母的人们会有很多困难完成高中学业，而且毫不奇怪女生会比男生受到更大影响。
But if it's replaced by a different sound, then the change becomes much more difficult to notice.
但是，如果是被不同的声音所代替，那么这种变化就变得不易察觉。
Too much information makes it difficult to identify the test paths and prioritize tests.
如果信息太多，又会使识别测试路径和优先化测试的过程变得很困难。
But in the minds of the people, myths are much more difficult to uproot, "he says."
但是想转变民众的心中种下的传统观念就没那么容易了。
Using the display form also makes it much more difficult to share your data across languages and across contexts.
使用显示形式也让你的数据难以跨越语言和情境的障碍实现分享。
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