He added the numbers mentally; he did not need a pencil and paper.

他心算数字，不纸和笔。

She managed to divest herself of the unwanted property.

她设法处理掉了那件不的东西。

I don't want a nurse who swoons at the sight of blood.

我不到血就昏倒的护士。

He did't need the overcoat, so he hung it back in the wardrobe.

他不这件大衣, 所以把它挂回衣柜。

She didn't need any powder or lip rouge to make her pretty.

她天生漂亮, 不任何脂粉唇膏打扮自己。

I cancelled many unnecessary words in my manuscript.

我把我原稿 许多不的字删去了。

All those clothes are unnecessary on such a hot day.

在这样个大热天，所有那些衣服都不了。

Preassembled parallel wire strands, in contrast to structural strands, do not require prestretching.

预先装配的平行钢丝索与结构钢缆相比，不预拉。

This new pain-killer doesn't take long to act on the pain?

这种新止痛药不很长时间就能发挥止痛作用。

My job is so repetitive, it does not require much conscious thought.

我的工作重复性很强，不很多有意识的思考。

He argues, preposterously, that climate change can be curbed without spending much money.

他荒谬地主张说不多少钱就能控制气候变化。

He needs no trappings of fame.

他不名声的虚饰。

Please don't divagate from what we're discussing about! We don't need your political opinions.

请别从我们所讨论的事岔开话题，我们不你政治上的意见。

All bdelloid rotifers are female, and they make embryos without any need for sperm.

所有的蛭形轮虫都是雌性，而且牠们不精子就可以产生胚胎。

You needn't endure.

你不忍受。

The craneage can be hired in if the permanent installation of such equipment is not considered justifiable.

如果不永久使用，装卸设备可以租用。

We needn't enter into details.

我们不研究细节。

"She gazed at it for some time and then added, 'You don't need bookcases at all.'"

"她对`地毯'凝视片刻后,又补充说:`你根本不什么书橱。"

I don't need to (not needn't ) be told how to manage my own affairs.

我不（而不是 needn't ) 被告诉怎知管理自己的事情 。

A retrial was necessary after the original trial ended with a hung jury.

由于初审中陪审员裁决意见不致，所以复审。