Money is not essential to happiness.

金钱对于幸福并非必不可少。

《牛津词典》

It is essential to keep the two groups separate.

将这两组隔开是完全必要的。

《牛津词典》

It is essential to feel at ease with your therapist.

与治疗师在一起时，关键是放松心情。

《柯林斯英汉双解大词典》

Raising public awareness about this crime is essential to stopping it, according to the Law Enforcement Alliance of America's Ted Deeds.

VOA: standard.2010.08.11

So, some sort of ability to record information and make generalizations is absolutely essential to making it through life.

所以记录信息的能力,和归纳的能力是非常重要的,是我们生存的关键。

耶鲁公开课 - 心理学导论课程节选

Because it's essential to locke's case that private property can arise even before there is any government.

因为洛克理论中必不可少的一点是说,私有财产在任何政府建立前就已经产生。

耶鲁公开课 - 公正课程节选

It can also be an exasperating place, however, which makes it essential to have expert planning.

FORBES: Pallavi Shah, Our Personal Guest

Steroids occur naturally in humans, plants and animals and are essential to human physiology and development.

FORBES: Weaning Ourselves from Economic Steroids - Excess Debt

On a long-term view, that is surely right: structural reforms are essential to improve economies' performance.

ECONOMIST: Euro-area economies