如果你有健康问题或需要即时的医疗帮助或个人建议，医生和护士可以提供帮助。
A doctor and nurse is available if you have health questions or need immediate medical help or personal advice.
如果家里有什么东西需要修理，比如粉刷墙壁或安装一个新的淋浴器，他们会自己做这些工作。
If there is anything that needs fixing around their homes, such as painting the walls or putting in a new shower, they will do the jobs themselves.
如果流行歌手有发声问题，他们确实需要更仔细地挑选工作场合。
If pop singers have got voice problems, they really need to be more selective about where they work.
这意味着如果家里有什么需要修理的地方，他会试着自己去做。
This means that if there's anything that needs fixing around the house, he will try to do the job himself.
然而，如果一个合同工在你家里工作，你不需要告诉他们有摄像头在监视。
However, if a contractor is working in your home, you don't need to tell them that there are cameras watching.
在美国我签的是年度合同，所以如果我有需要的话，我可以很快离开。
In the States I'd be on an annual contract so I could leave fairly quickly if I needed to.
当你有疑问时，如果你有一些奇怪的性格问题，很可能你需要用某种方式来摆脱它。
When in doubt, if you're having some weird character issue, odds are you need to escape it in some way.
如果有个承包商在你家里工作，你不需要告诉他们有摄像头在监控。
If a contractor is working in your home, you don't need to tell them that there are cameras watching.
如果你有一个漏水的龙头，你可以更换垫圈或者其他需要的零件。
If you have a leaking tap, you can replace the washer or other components as required.
如果你还需要其他的白色家电，比如说洗碗机，这里有很多商店都会在你购买的当天安排送货。
If there's any other whiteware that you need, like a dishwasher, for example. There are plenty of stores here that'll arrange delivery on the same day as purchase.
他希望如果可能的话，更多的人可以自愿帮助有需要的人。
He hoped more people could volunteer to help the people in need if possible.
如果你刚刚有了不愉快的经历，你需要有人来支持你。
You need someone to support you if you have just had an unpleasant experience.
如果你有一个学校记事簿，要充分利用它来记录你需要做什么。
If you have a planner for school, make good use of it to record what you need to do.
工作人员热情友好，乐于助人，当你到达时，他们会为你提供城市地图，如果你有需要的话，他们还会提供游玩建议。
The staff is friendly and helpful, providing you with a map of the city when you arrive, and offering advice if you require some.
如果你想找一份不需要学位但薪水不错的工作，这里有一些工作可以考虑。
If you're in the market for a job that doesn't require a degree but does come with a nice salary, here are a few jobs to consider.
但是如果你已经有一个现存的用户数据库需要集成会怎样呢？
But what if you already have an existing user database that you need to integrate?
如果你有一个漏水的龙头，更换垫圈或者其他需要的零件。
If you have a leaking tap, replace the washer or other components as required.
如果您需要更多信息，或者有兴趣下载这些示例，请参阅参考资料小节。
If you need more information or are interested in downloading these samples, please refer to the Resources section.
你不需要把它们都买回来，但如果你有其中的几样，那效果会很好。
You don't need to buy all of this equipment, but if you have any, these are great.
对于有大小限制的阻塞队列，如果队列满了，写线程也需要等待。
In a bounded blocking queue, the writer thread also needs to wait if the queue is full.
如果乔有留心注意的话，时间也许就不需要掐得那么准了。
If Joe had been paying attention, the timing wouldn't have needed to be quite so exact.
如果你有大量的信息，你也许需要增加你一天中查看的次数。
If you are a heavy user, you may need to have more check-ins throughout the day.
如果你需要对此有详细的了解，可以下载相关的资料。
If you want to delve further into the detail you can download the data in spreadsheet format.
如果你也想这样做的话，有什么需要注意的事项吗？
But if you are going to do this, what are the issues you need to be aware of?
如果uri有url或查询参数，该对象需要用相应的值进行设置。
If the URI has URL or query parameters, this object needs to be set with the corresponding values.
所以如果你看到有哪条法律说黑人必须坐在电车后面，你就会说，为什么你们需要这样的法律？
And so if you see a law saying blacks have to sit in the back of a trolley car, you would say, why do you need a law?
如果你只有一个工具的话，你就不必担心你有太多的任务需要完成。
If you only have one tool, you don't need to worry about it too much.
如果对象有任何更改，则使用该对象的所有代码也都需要更改。
If anything changes with the object, any code that USES it needs to change as well.
如果你有必须要完成的事，或者是你的心有很多的想法要处理，如果需要写成一个计划的话就做笔记吧。
If you have things to do or a brilliant idea on your mind to tackle later, make a note and, if need be, a plan.
如果你有必须要完成的事，或者是你的心有很多的想法要处理，如果需要写成一个计划的话就做笔记吧。
If you have things to do or a brilliant idea on your mind to tackle later, make a note and, if need be, a plan.
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