The puzzle is incomplete — we need more pieces!

拼图还不完整，我需要更多片！

She managed to divest herself of the unwanted property.

她设法处理掉了那件不需要的东西。

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

他荒谬地主张说不需要花多少钱就能控制气候变化。

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一，所需要复审。

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

他不需要这件大衣, 所把它挂回衣柜。

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

我不需要（而不是 needn't ) 被告诉怎知管理自己的事情 。

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

他心算数字，不需要纸和笔。

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

这种新止药不需要很长时间就能发挥止作用。

I cancelled many unnecessary words in my manuscript.

我把我原稿 许多不需要的字删去了。

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

我的工作重复性很强，不需要很多有意识的思考。

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，而且牠不需要精子就可产生胚胎。

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

请别从我所论的事岔开话题，我不需要你政治上的意见。

All those clothes are unnecessary on such a hot day.

在这样一个大热天，所有那些衣服都不需要了。

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

我不需要一看到血就昏倒的护士。

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

她天生漂亮, 不需要任何脂粉唇膏打扮自己。

It doesn't take long for freshers to adopt the Oxford way of life — working and playing hard, and feeling equally comfortable in black tie, subfusc (formal academic dress) or fancy dress.

大学新生不需要很长时间就能适应牛津的生活方式----努力学习，尽情娱乐，同样舒适的黑色领带，暗色系的（正式学位服）或者奇装异服。

This method does not need to untie the pole downlead then to carry on the earth resistance survey, has solved the biggest malpractice which in the existing measuring technique exists .

该方法不需要解开杆塔接地引下线即可进行接地电阻测量，解决了现有测量方法中所存在的最大弊端。

I can get a Sheltie from another person who told me they don't have to test for problems since they don't have any in their lines.What do you think?

我可得到一个牧羊犬从另外一个人那里，他告诉我他不需要作检查在狗身上从，你怎莫认为？”

Sore throats, backaches, headaches and bronchitis do not need to be treated by a separate ENT, orthopedist, neurologist and pulmonologist, unless the internist fails to make the symptoms better.

喉咙，背，头和支气管炎不需要单独去耳鼻喉科，整形外科，神经科和肺内科治疗，除非内科没有使症状好转。

The cooling system consists of two reusable sealed water filled canisters that are easily refrozen in one step without the need for multiple freezing steps.

冷却系统中含有两个可重复使用的密封的冷却体，易于冷冻，一个步骤即可完成，不需要复杂的冷冻程序。