As long as the older forms of knowledge are stored somewhere in our networks, and can be found when we need them, perhaps they're not really forgotten.
只要旧形式的知识储存在我们的网络中，并能在我们需要的时候被找到，或许它们就不会被真正遗忘。
But we take on casual staff when we need them.
但有需要时我们也会雇临时工。
We can't have a "real" system without them, but we'll create them when we need them, not before.
没有它们我们就没有“真正”的系统，但当我们需要时我们才会创建它们，而不是事先创建。
He adds that YAGNI reminds us as programmers not to add features to software before we know we need them.
他还说，YAGNI提醒我们，作为程序员，在没有搞清楚是否需要某些特性前不要向软件添加这些特性。
Instead, we learn about threads AD hoc, adding new tips and techniques to our toolboxes as we need them.
相反地，我们临时学习线程，在需要时向我们的工具箱添加新的技巧和技术。
Ties, trousers, suits, do we need them?
领带、长裤、西装。我们需要吗？
We need the drops, and we need them soon.
我们需要口服滴剂，而且愈快愈好。
Safety Engineering Standards... do we need them?
安全工程标准……我们需要吗？
Now we need them to send an invitation to our chorus.
现在需要他们向我们合唱团发出一份邀请才行。
We don't even know what we're looking for, we need them.
我们连要找什么东西都不知道，我们需要他们。
I have the camping things stored away till we need them.
我把野营用的东西收起来了，用的时候再拿出来。
I ask for all the fans' help. We can do more but we need them.
我们可以做得很好，不过我们也需要球迷们的支持。
The need is extremely urgent and we need them as soon as possible.
需求非常迫切，我们必须尽快获得。
We'll add features to the model and the repository as we need them.
我们将在需要的时候，把特性添加到模型和存储库。
We want to support more women-owned businesses, because at the end of the day, we need them to be successful.
我们打算支持更多妇女所有的企业，因为我们的终极目标是帮助它们取得成功。
And boy did we need them to do that, because we soon faced full frontal assaults from the both Google and Apple.
而且，我们的确需要他们，因为很快我们就面临了来自谷歌(Google)和苹果(Apple)的全面正面挑战。
Second, we need to explain to people in a way they can understand what it is that banks do and why we need them.
第二，我们应该以简明易懂的方式向人们解释，银行的作用是什么，以及我们为什么需要银行。
Hopefully, we will have the full support of our fans, we need them. Supporters are fundamental and really important to us.
我们希望我们的球迷能支持我们，我们需要球迷的支持，对于我们来说支持者们真的非常的重要。
In the dependency Injection chapter we learned how to configure a dependency injector and how to retrieve dependencies where we need them.
在依赖注入一章中，我们学过如何配置依赖注入器，以及如何在我们需要时用它获取依赖。
The moral sensitivity and the moral tolerance are the significant performance of moral reason and they must be moderate though we need them.
道德敏感和道德宽容是道德理性的重要表现。我们需要道德敏感和道德宽容，但道德敏感和道德宽容必须适度。
And we need them — they are keystone species for everything from building coral reefs to anchoring the ocean food chain to making a killer linguine and clam sauce.
而且我们也需要它们——它们是从建造珊瑚礁，到稳固海洋食物链，再到美味的蛤蜊酱意面的关键物种。
"As long as people are worried about whether we have adequate tools, it makes sense for us to get more tools even if we don't think we need them," says Mr Dudley.
“只要人们还担心我们有没有足够的工具，我们就有理由创造出更多工具，虽然我们觉得其实用不着。”Dudley如是说。
The fix, then, is for us to take advantage of the disk cache to make sure that the memory pages on disk that we must read at startup have already been loaded before we need them.
那么改进的是，利用磁盘缓存来确保在启动时要读取的磁盘上的内存页在我们需要之前已经加载好了。
We think you would find that boring, though, so we are going to switch tracks and start using the MVC Framework in earnest. We'll add features to the model and the repository as we need them.
但我们认为你可能觉得这很枯燥，因此，我们打算做点调整，认真地开始使用MVC框架，并在需要的时候，再把特性添加到模型和存储库。
So we need folks in Washington - the people whose job it is to deal with the country's problems, the people who you elected to serve - we need them to put aside their differences to get things done.
因此，我们需要华盛顿的人——那些本职工作就是处理国家问题的人，我们选出来为大家服务的人——我们需要他们将不同意见放到一边，把事情做好。
So we need folks in Washington - the people whose job it is to deal with the country's problems, the people who you elected to serve - we need them to put aside their differences to get things done.
因此，我们需要华盛顿的人——那些本职工作就是处理国家问题的人，我们选出来为大家服务的人——我们需要他们将不同意见放到一边，把事情做好。
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