The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines.

TSA不能继续在未充分利用的“PreCheck”通道上浪费资源，而让大多数旅客忍受不必要的排队时间。

Essentially, the necessity to work comes out of the necessity to eat.

本质上，劳作的必要性来源于吃的必要性。

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。

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紧迫性。

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性与20世纪的汽车使用的实际必要性进行了比较。

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。

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。

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。

Too large a party attracts unwanted attention.

大队人马只会惹来不必要的注意。

Who was he to ruin her fun?

他有什么必要毁掉她的乐趣呢？

Some people believe that advertisements lure us to purchase goods that are not of necessity.

有些人认为广告会诱使我们购买不必要的商品。

The white marble tomb, an unnecessary blot on the familiar landscape.

那座白色的大理石坟墓--这块熟悉的土地上一个不必要的污点。

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。

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。

Liberalising the exchange rate and the interest rate are both necessary reforms.

开放汇率利率都是必要的改革。

Political rebranding is sometimes necessary, but it is nowhere near sufficient.

政治重塑有时是必要的，但远远不够。

And then he had a little check, yes, and check, no.

然后他进行了一些检查, 是的, 检查是必要的。