必要的

Good oral communication skills are necessary when speaking to a crowd.

当对人群演讲时，良好的口头沟通技巧是必要的。

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

我附上一张你可以获得必要信息的机构的名单。

The mechanic made the necessary adjustments to the engine.

机械师对发动机作了必要的调整。

In certain conditions,answering back sarcastically is necessary.

在某种情况下,反唇相讥是必要的。

Chairman refused to commit himself on the controversial subject before making due investigations.

主席拒绝在作必要的调查研对这个有争论的问题表态。

They were plotting how to obtain the necessary information.

他们正在策划如何获取必要的情报。

There is no call to be anxious.

有焦急的必要。

Vulgarity is a very important ingredient in life.

庸俗是生活中非常必要的作料。

Elbow pads and knee pads are essential on a skateboard.

滑滑板时带肘是必要的。

He emphasized the need for hard work.

他强调了苦干的必要。

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

法院效率低是因为缺乏必要的执行机制。

His films are full of gratuitous violence.

他拍的影片充满了不必要的暴力。

In writing this report I have omitted all unnecessary details.

在写这份报告时, 我把一切不必要的细节全都删除了。

Except for what he spent on haircuts,books and daily necessities he never wasted a penny.

除了理发、买书必要的日用品外,他从不浪费一分钱。

The nursery teacher instilled the need for kindness into my children.

幼儿园教师不断地向孩子们灌输仁慈的必要。

The instructor tried to drive home to us the need for safety precautions before diving.

教练让我们充分明白跳水采取安全措施的必要性。

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要的痛苦。

It is sometimes necessary to indulge a sick child.

迁就一个生病的小孩有时是必要的。

You must understand the necessity of education.

你必须懂得教育的必要性。

The necessity for nuclear nonproliferation seems clear.

防止核扩散的必要性似乎清清楚楚。