必要

I don'tsee it as my duty to take sides.

我认为我没必要非得向着一方。

The barbaric slaughter of whales is unnecessary and inhuman.

对鲸的野蛮屠杀既不必要也不人道。

Integrating the kids with the community, finding them a role, is essential.

使孩子融入社区并为他们找到某个角色非常必要。

I think one's got to consider all the possibilities.

我认为有必要考虑到各种可能性。

"I have never knowingly exposed any patient to needless risks," he said.

他说：“我从未故意将任何病人置于不必要的风险境地。”

I think we need to go away and think about this.

我认为我们有必要走开一下去考虑这件事。

Prices may vary so it's well worth shopping around before you buy.

价格可能会有高有低，所以在买之前很有必要货比三家。

They will be concerned to cut back expenditure on unnecessary items.

他们将会考虑削减不必要的开销。

"We will take the necessary steps," she said sternly.

“我们将采取必要措施，”她厉声说道。

Before you go near a stockbroker, do your homework.

找股票经纪人之前，先要做好必要的准备工作。

We are willing to authorize the president to use force if necessary.

我们愿意授权总统在必要的时候使用武力。

You don't have to get dressed up for this party.

你没必要为这次聚会而着盛装。

Why do we pay to overheat pubs and hotels?

为什么我们要为酒吧和宾馆不必要的暖气开支买单呢？

There'sno need for that kind of language in this magazine.

这份杂志没必要出现那种语言。

There needs to be a properly informed public debate.

有必要让公众在充分知情的状况下展开辩论。