If men don’t have to control, women won’t have to be controlled.

如果男人没必要时时掌控，那么女人也不需要听命于掌控。

“For the best! What is that to do with us? Centaurs are concerned with what has been foretold! It is not our business to run around like donkeys after stray humans in our forest! ”

“出于好意！那件事和我们有什么关系？马人关心的是星象的预言！我们没必要像驴子一样，跟着在我们森林里迷路的人类后面乱跑！”

To address this, some economists argue that government intervention is not only justified, but essential.

为了解决这个问题，一些经济学家认为，政府干预不仅理，而且必要。

There are certain things that are so essential.They should transcend politics.

我们需要建立一些必要的价值，超越政治的基本价值。

Orin Kerr, a law professor, compares the explosion and accessibility of digital information in the 21st century with the establishment of automobile use as a virtual necessity of life in the 20th.

奥林克尔是一位法学教授，他将21世纪数字信息的爆炸和可及性与20世纪的汽车使用的实际必要性进行了比较。

During my brief time in office, our world has reminded us daily of the necessity and the urgency of our work.

在我短暂的任职期间，我们的世界每天都在提醒我们工作的必要性和紧迫性。

Understanding pervasiveness would have saved me a lot of anxiety that first week.

如果我当时能明白不要分解，没必要一时难定一切，当时不会那么焦虑。

All but essential shops will remain closed.

除了必要的商店外，其他所有店铺都将关闭。

With no natural predators, there is little need for winter camouflage.

因为没有天敌，冬季的伪装没有多大必要。

OK. And consider the need for news censorship.

好的，那你再说说新闻审查的必要性吧。

He once asserted that suspected criminals should be killed if need be.

他曾宣称如果有必要，所有的嫌犯都该被杀。

They see it as necessary due diligence.

他们认为这是必要的，是在尽职尽责。

There is no need to make such a big fuss over it.

没有必要对这件事情大惊小怪吧？

But others move more slowly so as to avoid any unnecessary risk.

但其他人会循序渐进以避免一些不必要的风险。

I stayed in Newtown and used the hut on the moor only when necessary.

我呆在纽顿，只有必要时才用一下沼地上的那个小屋。”

Who was he to ruin her fun?

他有什么必要毁掉她的乐趣呢？

We're moving forward with the plan to eliminate all unnecessary gender based barriers to service.

我们正在推进这个计划来消除所有军中的不必要的性别障碍问题。

To help clear it, Delhi's government says these steps are necessary.

为降低空气污染，新德里政府称这些措施是必要的。

Which is absolutely necessary to make it work on a global scale.

而这些方面，是绝对有必要的在全球范围内运作起来的。

It was necessary, therefore, to invent instruments that neither slumbered nor slept.

因此，有必要发明一种仪器，既不打盹儿，也不睡觉。