显然你不必把你的衣服放在储物柜里，但我们强烈建议你这样做；这样更安全。
Obviously you don't have to leave your clothes in the lockers, but we strongly advise you to; it's much safer.
这样，我们会变得更随和，更容易接近，从而更有可能避免与他人不必要的冲突和摩擦，而不必要的冲突和摩擦是导致一段失败的关系的常见因素。
By doing so, we will become more easy-going and accessible, and thus more likely to avoid unnecessary conflicts and frictions with others, a common trigger for a failed relationship.
幸运的是，您不必阅读XML模式文档本身来导航这个模型；niem提供了一些工具来以更图形化的方式搜索和导航这个模型。
Fortunately, you do not have to read the XML schema documents themselves to navigate the model; NIEM provides tools to search and navigate the model in a more graphical fashion.
记住：你不必成为一个特别的人来变成一个更成功的人。
Remember: You don't need to become a different person to become a more successful one.
但你不必去到学校受教育，而如果成为一个企业家是你人生的目标，这可能更靠谱些~。
But you don't have to go to school to be educated and if being an entrepreneur is your goal in life, that's even more true.
反过来，你可以休息一会儿，更明白你不必装作不困或者连贯。
In turn, you'll relax a little more knowing you don't have to make a show of not feeling sleepy or being coherent.
这两个消息只使用了xsd名称空间中的原始数据类型string，因此您不必为使用它们而定义任何更复杂的数据类型。
These two messages use only string primitive data types of the XSD namespace and therefore you do not need to define any more complex data types in order to use them.
模式并不会因为本身的简洁而变得不精确——在某些情形下，它们的描述还更准确了——而是它们被概括并忽略了很多不必要的细节。
The patterns are no less accurate for their brevity - and in some cases their descriptions are also more precise - but they are summarised and much of the plumbing detail is omitted.
添加验证代码可以帮助您更迅速地捕获可访问性错误，而不必检查整个报告。
Adding validation code could assist you in catching accessibility errors more quickly, without having to examine an entire report.
这将使新的业务流程更容易实现，而不必再创建集成软件的其他层。
This will make it easier to implement new business processes without having to create additional layers of integration software.
不过，选择一个现有表会更容易一些，这样就不必要求用户逐字输入数据库表的名称。
However, instead of forcing the user to type the literal name of the database table, it would be easier to select one of the existing tables.
触摸屏使计算在新的场所更简单易用，尤其是公共场所，由于没有键盘而不必担心染上污垢和碰到打翻的饮料。
Touch screens make computing feasible in new places, especially public ones, by doing away with keyboards, which can get gummed up with grime or spilled drinks.
你不必放弃做一个积极型投资者，但要考虑放弃选个股，换一些更简单的选择，如指数型基金。
You don't have to give up being an active investor. But consider ditching individual stocks in favor of easier choices like index funds.
不必拥有，租房才是这个世纪的美国梦。这样省钱，感觉会更幸福，而且世人也愿为您效劳。
Renting, not owning, is this century's American dream. You'll save money, feel happier, and have theworld at your service.
由于消息在行内处理，不必维护上下文，因此代码更简单。
Simpler code because there is no need to maintain context, as the message is processed inline.
医院和诊所如果要变得更“绿”，这件事例指出了一条可供采纳的最明智的策略：患者不必到医院来，而是居家接受医疗服务。
And this illustrates one of the wisest tactics hospitals and clinics can make use of as they try to become greener: keeping people out and looking after them at home instead.
你不再需要为了有效地使用UML去熟悉它所有的内容，就如同你不必为了说好英语而去学习英语里所有的内容一样，从这点来说，它可能比学英语更简单。
It is no more necessary to become familiar with the full extent of UML in order to use it effectively than it is to learn all of English to speak effectively.
为了打电话或者接听电话，你经常需要进行一系列敲击并点击按钮，这让手机用起来更困难同时也分散了不必要的注意力。
In order to call or be called, you often have to do a bunch of swipes and button pushes, which makes using the phone a more difficult and distracting experience than it needs to be.
在这篇技巧文章中，我们将讨论两种技术，它们将有助于您创建信息更丰富、更具体的异常，而不会生成大量不必要的代码。
In this tip, we'll discuss two techniques that will help you create more informative, less generalized exceptions, without generating a lot of unnecessary code.
潜在客户就会更熟悉中意的车型的特性和好处，而不必亲自去经销商那里。
Potential customers could become more familiar with the features and benefits of selected vehicles without having to be physically at a dealership.
较之其他大部分阿拉伯国家，埃及更大也更穷，该国并不必然是一种典范。
Egypt is bigger and poorer than most other Arab states, and not necessarily a model.
不必担心这些规则是否有点不清楚，后面还将详细地解释，并通过例子说明实际应用的更一般的规则。
Don't worry if some of these rules seem a bit unclear at this point. I'll provide longer explanations and examples of the more common rules in action.
这不仅仅意味着电泳的显示方式运行的成本更便宜，不必持续地刷新屏幕使得它们的阅读更舒适，正如它所宣称的那样，阅读效果同打印出来的文本一样舒适。
Not only does this mean that electrophoretic displays are cheaper to run, the lack of constant refreshment makes them more comfortable to read—as comfortable, it is claimed, as printed paper.
因此，如果我们如果不做好准备，下次的地震就可能带来更严重的且是不必要的个人伤害。
So if we don \ 't properly prepare, the next quake may cause greater personal damage than necessary.
想想现在的世界性的环境问题，一些不必要的东西更本不应该生产出来。
And if you think about the global environment, now is an era where unnecessary things shouldn't be produced at all.
公司不必再花重金来为世界各地业务编制会计报表，同时投资者也能更方便地对全球公司进行业绩比较。
Companies wouldn't have to spend as much to compile accounts for their operations around the world, while investors would find it easier to compare corporate results for companies on a global basis.
另外，自动的打开时获取使得CSLD更容易使用，因为用户不必关心点击获取按钮。
In addition, an automatic retrieval upon opening makes using CSLD easier since the user does not have to care about clicking a retrieval button.
另外，更简单的编程模型减少了不必要的复杂性，降低了开发人员对第三方工具的需求。
Simpler programming models also make development shops less reliant on third-party tools to manage unnecessary complexity.
另外，更简单的编程模型减少了不必要的复杂性，降低了开发人员对第三方工具的需求。
Simpler programming models also make development shops less reliant on third-party tools to manage unnecessary complexity.
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