It is necessary that one should obey the law.

一个人遵守法要的。

They were plotting how to obtain the necessary information.

他们正在策划如何获取要的情报。

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

我们须削减不要的开支。

Vulgarity is a very important ingredient in life.

庸俗生活中非常要的作料。

In certain conditions,answering back sarcastically is necessary.

在某种情况下,反唇相讥要的。

Elbow pads and knee pads are essential on a skateboard.

滑滑板时带护肘和护膝要的。

It is sometimes necessary to indulge a sick child.

迁就一个生病的小孩有时要的。

Has she the wherewithal to pay for the trip?

她有要的钱来支付旅行吗？

Don't labour the reader with unnecessary detail.

不要用不要的细节使读者疲倦。

There’s no sense in taking unnecessary risks.

做不要的冒险毫无意义。

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

法院效率低因为缺乏要的执行机。

His films are full of gratuitous violence.

他拍的影片充满了不要的暴力。

The mechanic made the necessary adjustments to the engine.

机械师对发动机作了要的调整。

Food subsidies are necessary for keeping down the price of dairy products and bread.

食品补贴对控品和面包的价格要的。

Thus adequate proportion of estrogen and progesterone is important for the decidualization.

合适的雌孕激素比例对蜕膜化的维持要的。

The situation brings home to us the need for drastic preventive actions.

这种情况使我们深切地感到采取极端的行动要的。

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

主席拒绝在作要的调查研究之前对这个有争论的问题表态。

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要的痛苦。

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

除了理发、买书和要的日用品之外,他从不浪费一分钱。

The situation brings home to us the need for drastic preventive measures.

这种情况使我们深切地感到, 采取坚决的预防措施要的。