然而，我们将对这些布局的一些特性进行讨论，以应对您确实需要修改它们的情况。
However, we'll discuss some of the features of these layouts, in case you do need to change them.
我们需要一些更好的证据，要能说明费用和效益、最佳做法、特定情况中最有效的干预措施，以及这些干预措施对卫生结果的影响。
We need a better body of evidence demonstrating costs and benefits, best practices, interventions that work best in specific situations, and the impact of these interventions on health outcomes.
当生产这些不同软件系统时，我们常常需要为一些不同软件系统中存在的相同情况开发代码，对吗？
While building such different software systems, we often have to develop code for some situations that are common in many different software systems, right?
在缺乏科学确定性的情况下，我们需要作出一些影响深远、但往往代价昂贵的决定。
We need to make some far-reaching, often costly decisions in an atmosphere of considerable scientific uncertainty.
我们也许可以确认病人和家属是比较脆弱的，我们需要保守一些秘密，这样才能保护他们，否则只会把情况弄得更糟。
We may be assuming that patients and families are more fragile than they really are and that keeping our hunches to ourselves will protect them, when in fact we may be making the situation worse.
我们需要采取一些方法避免线程1和线程2出现上述情况；这些方法要保证线程1“在完成对i的操作前不允许其他线程对i操作”。
We need some way to keep thread 1 and thread 2 from doing this; some way for thread 1 to say "no one else can touch I until I'm done with it."
在下面的一些条件之下会发生错误，我们需要对这些情况进行处理。
Here are some common error conditions that need to be handled.
在一些情况下，我们需要让某些人离开团队。
在后者的情况下，或者当我们扩展现有报告时，我们将需要做一些编码工作。
In the case of the latter, or when we're extending an existing report, we're going to need to do some coding.
每个人都不可能理想而又完美地完成每一件事情，实际情况是，面对需要解决的问题我们不能总是做出最优的选择，因为总会存在一些失误。
It does not do everything one would ideally want, it does not always make the optimal choices about solving the problems it does tackle, and it has some outright mistakes in it.
要解决这个问题，我们需要消除一些疑问以澄清某些常见的误解，并将所介绍的这些内容应用于实际情况中。
To address this concern, we need to do a little myth-busting to clear up some common misconceptions and apply these lessons-learned to real-world situations.
我们还需要处理一些不了解错误信息并要求它在他们指定的情况下工作的用户。
And we would need to deal with all the users who push back on each error case and request that it work for their specific scenario.
多数情况下，这不会带来太多麻烦。然而，我们有时会碰到一些情况，对其中的业务逻辑，需要运行的测试数目变化范围很大。
This isn't so inconvenient in most cases, but every once in a while, you'll come across a scenario where the business logic requires a hugely varying number of tests.
开发者应该检查迁移脚本是否做了你希望做的事情，然后部署即可，但是编写迁移脚本并不是表示你可以做个甩手掌柜，我们必须很清楚有一些额外情况需要处理，例如可能会出现崩溃或者引起歧义的问题。
A developer would have to review the migrations to make sure they do what you intended, and deploy them, but writing migrations from hand is probably not something that you'd have to do anymore.
我们还有少许Bug需要修正，现在仍然在从Beta2中获得一些反馈，但是我们关注质量、稳定性，并确保这时TFS能够在大多数情况下可用。
We've got a few bugs left to fix and we are still taking feedback from Beta 2 but we're focusing on quality, stability and ensuring TFS works in a wide array of configurations at this point.
通常情况下，当我需要一些Linux编程的帮助，但我们却只能去使用谷歌。
Typically, I find myself going to Google when I need help with some Linux programming.
在一种危险的情况下，我们可能需要愤怒来使我们做一些超过我们正常能力的身体上或语言上的事情。
It may be needed in a dangerous situation where we might need to do something physical or verbal beyond our normal capacity.
当选择一个城市主办奥运会的时候，有一些情况我们需要考虑。
When choosing a city to host the Olympics, there are certain things we need to consider.
我们可以借助一些自然疗法来增强机体的免疫力。在对症的情况下，抗生素的确是不可多得的灵丹妙药，但我们需要加以选择地使用。
There are natural ways to boost your body's defence system. In the right circumstances antibiotics are invaluable , but we have to use them selectively.
我们可以借助一些自然疗法来增强机体的免疫力。在对症的情况下，抗生素的确是不可多得的灵丹妙药，但我们需要加以选择地使用。
There are natural ways to boost your body's defence system. In the right circumstances antibiotics are invaluable, but we have to use them selectively.
所以，这对我们来说非常艰难的情况，我希望你明白，它可能需要一些时间。
So it's a very hard situation for us, I hope you understand it could take some time.
拖延本打算做的事情，会使自己成为自己最强劲的敌人，要避免这种情况，我们需要采取一些有意识的策略。
It takes deliberate strategies to avoid becoming our own worst enemy by procrastinating on our intended actions.
在实际应用中的很多情况下，对图像采用现有的自动分割方法很难得到理想的效果，需要我们进行一些交互操作才能达到满意的分割效果。
But practically, it's hard to get perfect effect using current automatic segmentation methods, and we have to add some interactive operations to get good segmentation effect.
为什么在某些特殊的情况下，我们反而会感到为难，但是很肯定的是，我们经常交往的人们的确需要一些我们能够给予他们的东西，反过来也是一样（我们也需要从他们那里得到些什么）。
Why we are in certain circumstances may have us baffled, but it's quite probably that the people we associate with regularly need something we can give them; the reverse is just as likely.
我们需要一种方法，使一些有价值的方案严重减产？削减我不会在正常情况下。
We need an approach that makes some serious cuts to worthy programs? Cuts I wouldn't make under normal circumstances.
迈克尔·切尔托夫说，正如二十世纪五十年代一样，现在我们需要建立这一原则。因为时下正处于紧急情况，核武器提出了何时与为何发生冲突统治着一些不相干的早期政策。
The need for such a doctrine was as pressing now as it was in 1950s, he said, when the emergence of nuclear weapons rendered irrelevant earlier policies governing when and why conflicts were fought.
迈克尔·切尔托夫说，正如二十世纪五十年代一样，现在我们需要建立这一原则。因为时下正处于紧急情况，核武器提出了何时与为何发生冲突统治着一些不相干的早期政策。
The need for such a doctrine was as pressing now as it was in 1950s, he said, when the emergence of nuclear weapons rendered irrelevant earlier policies governing when and why conflicts were fought.
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