If a man, black or white, is out of work because his skills are insufficient or not needed in the nation's labor pool, does that mean he has to remain idle?
如果一个人不管是黑人还是白人，在全国劳动力中因为他的技术欠佳或不需要而没有活干，难道就意味着他必须无所事事吗？
The campsite proposals were considered for the type of camper, the gear needed or not needed, the appropriate landscape, seasonality, and how to set-up and select a plot within the site.
对营地规划的建议考虑了露营者的类型，所需要的或不需要的各种工具，适当的景观配置，季节性的分析，以及如何在营地内设置和选择站点。
Prior to 1960, geologists Bowen and Hess disagreed over whether or not the very high temperatures needed to produce magmas rich in magnesium could have existed on Earth.
在1960年之前，地质学家鲍温和赫斯在地球上是否存在产生富含镁的岩浆所需的高温这一问题上存在分歧。
The passenger put it, "In the past few hours, you have asked me whether I needed help or not for twelve times in all."
乘客说：“在过去的几个小时里，你问我需不需要帮助总共有12次。”
Gloves or mittens are not needed.
手套不是需要的。
In the following hours, each time she passed by the passenger, she would ask him with a smile whether he needed help or not.
在接下来的几个小时里，每次她经过那位乘客时，都会微笑着问他是否需要帮助。
First things first: I needed cash, but not the yuan in my Bank of China account or the dollars in my US account. How to get euros?
到了欧洲大陆后的当务之急就是需要现钞，但不是我存在中国银行账户里的人民币，也不是美国账户里的美元，怎样才能得到欧元呢？
In general, this modularity is necessary for programmers because it enables easy debugging and coding, but once the application is written, this modularity is not essential — or needed.
通常，这个模块化特征是程序员所必需的，因为通过其可以方便地进行调试和编码，但编写了应用程序之后，此模块化特征就不再重要了——或不再需要了。
These algorithms are complex to implement and fail when the actual revision needed is not in the repository or does not conform to the algorithm applied.
这些算法实现起来复杂，当需要的实际修正不在库中或不符合应用的算法时，查找就会失败。
Not that we needed a prankster—or a crystal ball, for that matter—to tell us Slumdog Millionaire is going to win Best Picture on Sunday.
我们不需要一场恶作剧或者一个水晶球来告诉我们《贫民富翁》在周日拿到了最佳影片。
In home setups, RAID is usually not needed, except for people who require exceptional performance or a very high level of redundancy.
RAID通常不需要在本地安装，除非人们想要额外的性能或非常高的冗余水平。
Cooling is needed constantly, as is energy to power all datacenter systems, whether they are running or not.
无论数据中心系统是否正在运行，都要为所有系统供电，因此一直需要冷却。
Consequently a prompt will always be provided whether it is actually needed when the query is executed or not.
因此，不管执行查询时是否需要该表达式，都总是会提供一个提示。
The test environment is too small, or it is overcommitted and not available when it is needed.
测试环境太小，或者测试环境过度使用，而需要时不可用。
Not once did I feel like I needed my space back, or that I was being taken advantage of.
我从没感到我需要要回自己的空间，也没感到自己是在被利用。
The security guards, who did not check to see if he needed a toilet break, food or water, had breached their duty of care.
警卫玩忽职守，从未查看囚犯是否需要上厕所，是否需要食物或水。
A prompt is displayed requesting whether a server restart is needed or not, as shown in Figure 13.
提示请求是否需要服务器启动，如图13所示。
The mocks do not provide some needed behavior or the desired interface.
模拟并不提供某些需要的行为或希望的接口。
You can address this problem with a single gateway event engine, but this leads to a single point of failure or an additional layer of complexity which might not be needed in all cases.
您可以用一个网关事件引擎来处理这个问题，但这将会导致单点故障或复杂的额外层，这在任何情况下都是不需要的。
I am not going to assume I know which option would be more popular or is the most needed.
我不会假定我自己已经知道哪个选项会更受欢迎，或者是他会最需要的。
If dealing with a previously designed product, one should remove any element that is not really needed or clutters the view or is misleading in regard to its purpose.
如果是改进之前设计的产品，那你就需要删除所有不是真正需要的元素，或扰乱视图的元素，或对目标有误导的元素。
Likewise, it can be made smaller by removing or disabling the test modules that are not needed for a particular scenario.
与之类似，通过删除或者禁止特定场景所不需要的测试模块，可以使模块变得小一点。
Without these strategies, incorrectly configured associations in the domain model can cause thousands of extra queries to be executed or can waste resources by retrieving records that are not needed.
如果不采用这些策略，领域模型中配置错误的关联可能会导致大量多余的查询，也可能获取不需要的记录，从而浪费资源。
At that moment I realized that I needed to know for sure whether my dog was retarded or not.
那刻我受不了了，我一定要搞清楚，我的狗狗到底是不是真的智商有问题！
For example, developers often add fields to cache computations, or add fields necessary only during the construction phase, that are not needed during the usually longer use phase of the application.
例如，开发人员往往会为缓存计算添加字段，或在构建阶段仅添加必要的字段，而在应用程序的长期使用过程中，这些都不是必要的。
I told Marilyn that she needed to be the boss at work, not Mom or Grandma or Sweetheart.
我告诉马瑞利在工作当中应该以老板的身份自居而非母亲，奶奶或者妻子的身份。
This will avoid mistakes in which the tester may not delete all the temporary files, or worse, delete some needed files that were not temporary.
这就会避免由于测试者也许没有删除所有临时文件而引起的错误，更糟糕的是将所需要的文件当作临时文件而删除了。
This will avoid mistakes in which the tester may not delete all the temporary files, or worse, delete some needed files that were not temporary.
这就会避免由于测试者也许没有删除所有临时文件而引起的错误，更糟糕的是将所需要的文件当作临时文件而删除了。
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