essential to

Cooperative activity is essential to effective community work.

要把社区工作做好，协作活动是必不可少的。

The agreement is essential to spurring economic growth around the world.

这项协议对于促进世界经济的增长是至关重要的。

The core of regular contributors is essential to the magazine.

有一群经常投稿的人对这份杂志是极为重要的.

In analysing a situation, it's essential to distinguish the main aspect from the minor ones.

分析形势, 要看清主流和支流.

"Creating this sanctuary is a bold move that the people of Palau recognise as essential to our survival."

建立这个保护区是一个大胆的举措，帕劳的人民认为这对我们的生存至关重要。

Some cautions must be mentioned ─ for example good tools are essential to do the job well.

有些警告一定得说，如：工欲善其事，必先利其器。

In scientific discussions it is essential to guard against subjectivism and arbitrariness.

在科学讨论中要严防主观武断.

In these areas, trade and credit were essential to economic life.

在这些方面, 贸易和信贷成了经济生活中不可缺少的东西.

It was absolutely essential to separate crops from the areas that animals used as pasture

将庄稼和放牧区分开绝对必要。

It is essential to build up the military option and show that this is not a bluff.

关键是要做好采取军事行动的准备，以表明这不是虚张声势。

For pictures of people behaving naturally, not posing for the camera, it is essential to shoot unnoticed.

要拍出不专门摆姿势、举止自然的人物照片，抓拍是关键。

It's essential to know which is which as treatments will be quite different.

由于治疗的方法将会全然不同，因此弄清楚哪个是哪个很重要。

It will be essential to establish how the money is being spent

查清楚这笔钱将作何用途至关重要。

It is essential to keep the two groups separate.

将这两组隔开是完全必要的。

The essential difference between Sara and me is in our attitude to money.

我与萨拉的根本区别在于我们对金钱的态度。

It will be essential to establish how the money is being spent.

查清楚这笔钱将作何用途至关重要。

It was absolutely essential to separate crops from the areas that animals used as pasture.

将庄稼和放牧区分开绝对必要。

It is essential to feel at ease with your therapist

在治疗师面前放松下来是很重要的。

Can it be moral to make so much money out of a commodity which is essential to life?

靠着一种生活必需品赚这么多钱，这在道德上说得过去吗？

It is therefore essential to know the age distribution in the population.

所以,了解在该种群中的年龄组配状况是很重要的.

Physical models are essential to understanding how a device will be manipulated.

对于了解一种设备如何被持握和携带,物理模型是非常有必要的.

Catching to fashion is not essential to the happiness of all women.

赶时髦对所有妇女的幸福并非都是必要的.

Agriculture is essential to a nation.

农业对一个国家非常重要。

Impartiality is essential to a judge.

公平是当法官所必需的.

Physical activity can improve blood flow to the brain, fueling memory, attention and creativity, which are essential to learning.

体育活动可以促进血液流向大脑，从而增强记忆力、注意力和创造力，这些对学习来说都是不可或缺的。

It is essential to build up the military option and show that this is not a bluff

关键是要做好采取军事行动的准备，以表明这不是虚张声势。

Money is not essential to happiness.

金钱对于幸福并非必不可少。

So then, it is essential to know what real devotion is.

所以, 了解什么是恭敬心是非常重要的.

It is essential to feel at ease with your therapist.

在治疗师面前放松下来是很重要的。

In criticism, it is essential to guard against subjectivism and arbitrariness.

批评要防止主观武断.