Explaining what is zero-copy functionality for Linux, why it's useful and where it needs work.
解释Linux中的“零拷贝”特性，为什么有用以及何处需要改进之处？
I don't think so, Chinese has a long history and the culture is various, the language is broad and profound, it needs work hard and spend more time to learn.
我不这样认为，中文历史悠久，文化多样，语言博大精深，这需要下苦功和时间去学。
No one pays attention to the soul where these hard work comes from, it only needs to satisfy the rich with a big belly.
没有人会关注这些苦功究竟来自哪里的灵魂，只需要满足那些大腹便便的富人就好。
The axle doesn't work smoothly. It needs oiling.
轮轴发涩，该上油了。
This is a skill that can be learned, it just needs a little "detective" work up-front!
这是一个能够被学习的技能，它所需要的只是一点点在前锋位置的“侦查”工作。
But it does the basics and the best way to discover what needs work is to get it out there for people to start using it!
不过这个是基础，同时也是为了人们真正把这个特性用起来而探索接下来工作需求的最好方式！
The poorly designed bridge needs remedial work to make it safe.
这座设计拙劣的桥需要做补救工作，以确保它的安全。
If the message that your application has to process has a complicated schema, your application has to do more work just to get to the data that it needs.
如果应用程序要处理的消息有一个复杂的架构，应用程序获取其需要的数据就要做更多的工作。
With fewer resources, it needs tools and solutions that work out of the box, with minimal additional services.
在有限的资源情况下，它所需要的是只要再做很少的工作，就马上可以使用的工具和解决方案。
By knowing what the organization wants and listening to what it needs, you can get the hard work done to help make the rest of the project easier.
通过了解组织希望什么并倾听其需要什么，您可以完成帮助简化项目其余部分这项艰巨工作。
If you build an encryption algorithm around a function's easy direction, anyone wanting to break your encryption needs to work at it from the hard side.
如果围绕某个函数的简单方向构造一个加密算法，那么想要破解加密的任何人都需要从相反的方向来解密。
Now it needs to tackle the hard part of its strategy: making it all work together seamlessly, for instance by offering a single sign-on for all its services and one-touch access.
现在诺基亚需要跨过这项战略的困难部分：让其完美无缺协同运作起来。例如，提供针对所有服务的单一认证或是一键链接。
In countries like Britain, there is a thin line between a job guarantee-providing work to anyone who needs it-and workfare-denying benefits to anyone who refuses it.
在英国这样的国家，就业保障即为需要工作的人提供职位，这与员工福利(如果有人不愿意可以不接受)之间没有太明显地界限。
But the thing you're actually creating isn't like that at all. It has missing appendages and it's awkward and clunky. And it needs so much work.
但事实和你想的根本就不一样，他已经失去了原来的样子，变得臃肿不堪，它需要很多工作去完成。
A clothing store employee said some people had warned him to keep his shop closed because there could be trouble, but he decided to open it up and work because he needs the money.
一家服装店的雇员说，一些人警告他停止营业，不然可能会有一些麻烦，但是他决定继续开门营业，因为他需要钱。
While this still needs work, it already shows the main features of faceted navigation.
尽管还有更多的工作要做，但这已经显示了分面导航的主要特性。
IT addresses consumer behavior preferences - corporate employees who want to "bring their own device" to work, will be able to do so, while still meeting the needs of IT.
它解决了消费者的行为偏好——那些想“用自己的手机”来工作的企业员工将得尝所愿，同时还能满足IT部门的要求。
And if AMD is ever to regain its place at the top of the processor heap, it needs Shanghai to roll out, and more importantly, work, flawlessly.
如果AMD希望重新夺回丢失的服务器芯片市场份额，它需要推广上海处理器，并且，确保该处理器有效运行，准确无误。
The PMS needs the work item to request a particular version to allow the service to check that it has the correct version.
PMS需要工作条目请求特定的版本以允许服务检查其是否有正确的版本。
This means your brain needs foods that will give it the building blocks it needs to work right.
这意味着大脑需要食物来为其正常工作提供营养基础。
Because it needs air to work, we won't be using it to move spaceships any time soon, but Alexander Graham Bell didn't have "call waiting" or "text messaging."
牵引光束需要空气才能工作，所以短时间内还不能用它来发射宇宙飞船。 这也无可厚非因为万事开头难嘛，贝尔当时也不能呼叫等待和发短信啊。
The PairsInt process doesn't produce anything on this tick because it needs two inputs to work with.
PairsInt进程在这次滴答中什么都不产生，因为它需要处理两个输入。
It is not a good idea to drag your feet when the work needs to be done.
拖延工作是不好的。
"It is difficult to know why this relationship occurs - for example, stress, genes - so more work needs to be conducted on the exact mechanism underlying it," he said.
“很难理解为什么会发生这样的联系——也许是压力，基因——所以目前尚有大量的工作需要处理以找出准确的深层机制，”他认为。
First, a WSDL file needs to be converted into a proxy class before we can work with it locally.
首先，在我们可以在本地使用一个WSDL文件之前，需要先将它转换成一个代理类。
In any case, prioritization of it work efforts needs to be kept in line with the business needs, especially time-to-market concerns.
在任何情况下，IT工作的优先情况都需要与业务需求(特别是上市时间考虑)相一致。
At the start of the iteration, the product owner can re-prioritize the release backlog so the development team knows the items it needs to work on next.
在迭代开发的早期，产品所有者可以对发行版计划安排重新划分优先级，这样开发团队就能够知道接下来要开发的内容。
Beyond this, Europe needs to work harder to diversify its sources of energy, something that it must do anyway if it is to meet its ambitious climate-change targets.
除此之外，欧洲需要使其能源的来源更加多样化，如果它想实现雄心勃勃的气候变化目标，就必须这么做。
Situations always arise where an interface is unavailable because it needs a patch to resolve an issue, or developers must schedule downtime to work with an interface within an active testing window.
以下的情况经常会出现：接口不可用，因为需要使用补丁修复错误；或者开发人员必须安排宕机时间来处理活动测试窗口中的接口。
Situations always arise where an interface is unavailable because it needs a patch to resolve an issue, or developers must schedule downtime to work with an interface within an active testing window.
以下的情况经常会出现：接口不可用，因为需要使用补丁修复错误；或者开发人员必须安排宕机时间来处理活动测试窗口中的接口。
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