Politicians are happier to dress up their ruthless ambition as a necessary pursuit of the public good.
政客们更乐于把自己的狼子野心粉饰成对公众利益的一种必要追求。
It's a necessary condition for many worthwhile things: child care, friendships, etc.
对于许多有价值的事情而言，如儿童看护和友谊等，它是必要的条件。
After several generations of population growth, people packed the landscape in densities so high that communal pueblos may have been a necessary outcome.
经过几代人的人口增长，人们以如此高的密度挤满了这个地区，以至于公共聚居地的出现可能是一个必要的结果。
Some people praised the university for requiring a necessary skill that can save lives, and they also believed that the rule would help improve students' health.
一些人称赞学校要求学生掌握一项必要的技能，可以挽救生命，他们也相信这项规定将有助于改善学生的健康。
At the very least, it has awoken us from our national fever dream of easy riches and bigger houses, and put a necessary end to an era of reckless personal spending.
至少，它让我们从轻易致富和拥有更大房子的狂热梦想中醒来，并为一个不计后果的个人消费时代画上了一个必然的句号。
Constant variations in the amount of sunlight available on Earth at any given location make energy storage a necessary design feature of terrestrial solar-energy systems.
在地球上任何一个特定地点，阳光的不断变化使能量储存成为地球太阳能系统的一个必要设计特征。
It is becoming a necessary language skill in the international community.
它正成为国际社会中一种必要的语言技能。
First of all, poetry is a necessary part of learning traditional Chinese culture.
首先，诗歌是学习中国传统文化必不可少的一部分。
The dictionary will serve as a necessary tool and bridge for spreading Weiqi culture.
这本辞典将成为传播围棋文化的必要工具和桥梁。
It is clear that Confucius' thought will continue to be a necessary part of Chinese culture.
很明显，孔子思想将会一直是中国文化不可或缺的一部分。
The fax machine did not become a necessary piece of equipment in every office until the 1980s.
直到20世纪80年代，传真机才成为每个办公室的必需品。
Students must know the value of exercise because it plays a necessary part in counterbalancing the stress responses produced in our bodies by having to meet exams.
学生们必须知道锻炼的价值，因为它对平衡我们体内因面临考试而产生的压力反应起着必要的作用。
Practice is a necessary step in learning and it will benefit the kids for a life time.
练习是学习的必要步骤，它会使孩子受益终生。
Flippers may indeed be a necessary response to aquatic life, turtles, whales, and dugongs also have them.
鳍状肢可能确实是水生生物的必要反应，海龟、鲸鱼和儒艮也有鳍状肢。
Meanwhile, government spending that would make everyone better off was being cut down because people instinctively—and wrongly—labeled government only as "a necessary evil".
与此同时，本可以让每个人生活更好的政府开支却被削减了，因为人们本能地——且错误地——将政府贴上了“必定邪恶”的标签。
Traditionally, legal learning has been viewed in such institutions as the special preserve of lawyers, rather than a necessary part of the intellectual equipment of an educated person.
按照传统的观点，在这些大学里学习法律一直被看作是律师的专门工作，而不是一个受过良好教育的人所必须具备的知识素养。
Weighting of radwaste machines is a necessary procedure.
对运载着放射性废料的卡车的称重是个必要的过程。
Or a necessary way to subsidize prices in the age of readable bits?
还是在读物稀缺的时代来弥补价格的一种必要方式？
Spam filtering solutions are a necessary evil in today's e-mail climate.
在如今的电子邮件时代中，垃圾邮件过滤解决方案是非常重要的。
Work can also be a necessary activity to help us find more meaning in our lives.
工作也可以是帮我们找到人生中更多意义的一项必要活动。
Many view Mr Obama’s plan to send more American forces there as a necessary evil.
许多人视奥巴马先生送更多美军到那儿为一种有必要的罪恶。
It wasn't really an enjoyable job, thought Jack, but it was usually a necessary one.
杰克认为这确实不是一份令人愉快的工作但却是必需的。
When I take that attitude, the writing itself is just a necessary means to an end.
当我抱持那种态度时，写作本身不过是达到目的的一种途径。
In fact, God says you're necessary in the church. You're a necessary part of this family.
实际上，在上帝眼中，你是教堂的必须成员，你是家庭的必须一员。
But if America is a necessary part of the solution in Palestine, it is not sufficient.
但是在解决巴勒斯坦问题的过程中仅靠美国还是远远不够的。
This is often less important than all skills that follow, and may simply be a necessary given.
这一点通常没有以下其他能力那么重要。仅仅是作为一个必要的前提。
In the NBA there is a lot more room for that decision, and sometimes it's a necessary move.
在NBA这个级别里，球员有更多余地来做选择，有时候甚至是必须先跳起来才行。
And personally, I think being methodical is a necessary skill no matter what field one works in.
就个人而言，我认为有方法有系统无论对于哪一个工作领域来说都是一项必要的技能。
Is obsolescence a problem that needs to be fixed, or a necessary evil of the technological world?
过时是否是个该解决的问题，或是技术世界中必需的罪恶呢？
If not a necessary content element, photos are only used in splash screens of desktop applications.
图片往往被用在启动画面中，所以并不是一个必需的内容。
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