We were discussing the necessity of employing more staff.
我们在讨论是否需要雇用更多员工。
The violence of the revolutionary years was justifiable on the grounds of political necessity.
出于政治需要的立场，革命年代的暴力行为是无可非议的。
It would be the first time in human history that economic necessity has prevailed over military aggrandizement.
经济需要压过了军事扩张，这将是人类有史以来的第一次。
The population failed to understand the necessity for the war to go on.
人们没能理解那场战争继续下去的必要性。
Obtaining good health insurance is a real necessity while you are studying overseas.
留学时，一份好的医疗保险是非常必要的。
Sometimes convenience or practical necessity or just the fancy of an influential person can establish a fashion.
有时，某种便利或实际的需要，或仅仅是一个有影响力的人物的幻想就可以引领一种时尚。
Machine translation makes some parents raise doubts about the necessity for their children to learn foreign languages.
机器翻译使一些父母怀疑是否有必要让他们的孩子学习外语。
Using alternative fuels and improving energy efficiency is thus both an ecological necessity and a technological challenge.
因此，使用替代燃料和提高能源效率既是生态需要，也是技术挑战。
If you are a manager of technology at any level, then this is your responsibility as well as a survival necessity.
如果您是某个层级技术的经理，那么这是您的职责，也是您赖以生存的必需品。
Andrew Schubert, a researcher at the institute for science policy research, says that the rising collaboration is partly out of necessity.
科学政策研究所的研究员安德鲁·舒伯特表示，这种日益增强的合作在一定程度上是必要的。
Andrew Schubert, a researcher at the institute for science policy research, says that the rise in collaboration is partly out of necessity.
科学政策研究所的研究员安德鲁·舒伯特表示，合作的增长有一部分是出于必要性。
As is shown in the picture, the pupils in the class are questioning the necessity of learning basic skill such as multiplication table.
如图所示，班上的学生正在质疑学习诸如乘法表等基本技能的必要性。
At the same time, people continue to treat fire as an event that needs to be wholly controlled and unleashed only out of necessity, says Professor Balch at the University of Colorado.
科罗拉多大学的鲍尔奇教授说，与此同时，人们一直把火当作一个需要完全控制且只有在必要的情况下才会让其释放的事件。
However, few people realize the importance of basic skills. As is shown in the picture, the pupils in the class are questioning the necessity of learning basic skill such as multiplication table.
然而，很少有人意识到基本技能的重要性。如图所示，班上的学生正在质疑学习诸如乘法表这样的基本技能的必要性。
There will be 6 billion over five years, which could help pay for new vehicles and other survival necessity.
在未来五年内将有60亿美元用于支付新车以及其他生活必需品费用。
Air-conditioning is an absolute necessity in this climate.
这样的气候绝对需要有空调。
Living in London, he felt, was an unfortunate necessity.
他觉得在伦敦生活是迫于无奈。
The president pleaded that strong rule from the centre was a necessity.
总统争辩说来自中央的强有力的统治是一种必然。
By necessity, narratives are constructed from limited data.
不可避免的是，这些描述都是基于有限的数据。
Everyday necessity is the stagnant pool of life—no lovely picture reflects itself therein.
日常所需好比生活的一潭死水，没有哪一幅美丽的图画能在其中找到倒影。
Confucius' thought is considered to have been the necessity of Eastern thought.
孔子思想被认为是东方思想的必要部分。
Globally, knowing more than one language is viewed as an asset and even a necessity in many areas.
从全球来看，掌握一门以上的语言在许多领域被视为一种优势，甚至是一种硬性的要求。
我喜欢这种必要性辩护。
Restlessness is discontent and discontent is the first necessity of progress.
不安定是不满意，而不满意是进步的第一需要。
You can want something passionately without turning it into an absolute necessity.
你热烈的想要某物，但不把这变成绝对的需要。
Having a good production monitoring strategy remains a necessity.
具备良好的产品监测策略十分必要。
“Branding is a necessity for our company, ” Mr. Guo said.
“在我们公司，品牌营销是一种必需品。”郭先生说。
In executing this man, I have obeyed necessity; but necessity is a monster of the old world, necessity's name is Fatality.
我处决了那个人，是由于服从需要；但是需要是旧世界的一种怪物，需要的名字叫做因果报应。
Suddenly, the necessity for brothers to share a wife disappeared.
忽然时间，几个弟兄拥有一个妻子的必要性消失了。
Suddenly, the necessity for brothers to share a wife disappeared.
忽然时间，几个弟兄拥有一个妻子的必要性消失了。
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