Defensibility is a necessary character of excellent dwelling environment.

可防卫性是居住区环境质量组成方面。

They were plotting how to obtain the necessary information.

他们正在策划如何获取情报。

Don't labour the reader with unnecessary detail.

不用不细节使读者疲倦。

You must understand the necessity of education.

你须懂得教育性。

The necessity for nuclear nonproliferation seems clear.

防止核扩散性似乎清清楚楚。

It is necessary that one should obey the law.

一个人遵守法律是。

Thousands of children in the world today suffer needlessly.

当今世界有成千上万儿童遭受着不痛苦。

His films are full of gratuitous violence.

他拍影片满了不暴力。

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

我们须削减不开支。

There’s no sense in taking unnecessary risks.

做不冒意义。

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

摘分析了铝电解槽生产复杂性，提出生产智能理念性。

In certain conditions,answering back sarcastically is necessary.

在某种情况下,反唇相讥是。

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

我附上一张你可以获得信息机构名单。

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

目探讨双侧肾母细胞瘤(BWT)治疗方法特殊性及终生随诊性。

There is no call to be anxious.

没有焦急。

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

像卢克这样男人没向不情愿女人献殷勤。

The mechanic made the necessary adjustments to the engine.

机械师对发动机作了调整。

Elbow pads and knee pads are essential on a skateboard.

滑滑板时带护肘和护膝是。

She spoke eloquently about the need for action.

她雄辩地阐述了采取行动性。

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

法院效率低是因为缺乏执行机制。