Defensibility is a necessary character of excellent dwelling environment.

可防卫是居住区环境质量的必组成方面。

They were plotting how to obtain the necessary information.

他们正在策划如何获取必的情报。

Don't labour the reader with unnecessary detail.

不用不必的细节使读者疲倦。

You must understand the necessity of education.

你必须懂得教育的必。

The necessity for nuclear nonproliferation seems clear.

防止核扩散的必似乎清清楚楚。

It is necessary that one should obey the law.

一个人遵守法律是必的。

Thousands of children in the world today suffer needlessly.

当今世界有成千上万的儿童遭受着不必的痛苦。

His films are full of gratuitous violence.

他拍的影片满了不必的暴力。

We shall have to trim away the unnecessary parts of the spending.

我们必须削减不必的开支。

There’s no sense in taking unnecessary risks.

做不必的冒险毫无意义。

Complexity of aluminium electrolyser production is analyzed, and motivation of production intelligence is explained.

摘分析了铝电解槽生产的复杂，提出生产智能理念的必。

In certain conditions,answering back sarcastically is necessary.

在某种情况下,反唇相讥是必的。

I append a list of those institutions where you may get necessary information.

我附上一张你可以获得必信息的机构的名单。

Objective To investigate the particularity of therapy of bilateral nephroblastoma (BWT)and necessity of lifetime follow-up.

目的探讨双侧肾母细胞瘤(BWT)治疗方法的特殊及终生随诊的必。

There is no call to be anxious.

有焦急的必。

A man like Luke had no need to force his attentions on disinclined women.

像卢克这样的男人必向不情愿的女人献殷勤。

The mechanic made the necessary adjustments to the engine.

机械师对发动机作了必的调整。

Elbow pads and knee pads are essential on a skateboard.

滑滑板时带护肘和护膝是必的。

She spoke eloquently about the need for action.

她雄辩地阐述了采取行动的必。

The court is ineffective because it lacks the necessary enforcement machinery.

法院效率低是因为缺乏必的执行机制。