Experience is essential for this job.
对于这个工作，经验是非常重要的。
A rich and varied cultural life is essential for this couple.
丰富多彩的、多样化的文化生活对于这对夫妇而言是必不可少的。
The possession of a passport is essential for foreign travel.
出国旅行必须持有护照。
Thinking is essential for human beings.
思考对人至关重要。
In many cases, it is essential for success.
在许多情况下，这是成功的必要条件。
Fat is essential for every cell in the body.
脂肪对于身体细胞来说至关重要。
A guardian angel essential for the living.
一个庇佑天使是生命的必需。
Water is essential for all healthy body functions.
水对于所有健康的身体功能运作是必需的。
Fresh water is essential for life, with no substitute.
淡水是生命的必需品，而且无可替代。
It was very frustrating for me - very essential for her.
对我来说，是沮丧的一天，而对她来说这样做非常必要。
Sleep is essential for peace of mind and health of body.
对于心里的平静和身体的健康，睡眠至关重要。
Adequate sleep is essential for joy and vitality in life.
充分的睡眠对生活中的欢乐和活力是至关重要的。
Phosphorus is essential for healthy skin, hair and nerves.
磷对人体中健康的皮肤，头发和神经必不可少。
These are essential for any team, distributed or co-located.
这些对任何团队，分布的或集中的，都是必要的。
Such a feature is essential for security conscious companies.
这样一种特性对注重安全性的公司来说是至关重要的。
So it's essential for the maintenance, preservation of the world.
因此祭仪对于维护世界的延续是必不可少的。
Sleep is essential for your energy, concentration and complexion.
睡眠对于人的精神、注意力和脸色都是至关重要的。
It seems to me that hardiness is the chief essential for success.
看来坚韧是成功的基本要素。
That information is essential for SVG to set up the viewport area.
该信息对于SVG设置显示窗口区域是必需的。
But this effort is essential for our children and for our country.
但这一努力对我们的孩子和我们国家而言至关重要。
We see this as essential for the success of any development effort.
我们把这看作是任何开发工作成功的必要因素。
If you are a blogger, this program is essential for your USB toolkit.
如果你是一个博主，把这个软件放到您的U盘工具包是很有必要的。
Obama stressed a strong US economy is essential for a global recovery.
奥巴马强调强势的美国经济对全球的经济复苏非常必要。
Backups: Are essential for anybody who USES a computer and stores data.
备份：对任何用到电脑，存储数据的人来说，备份是必不可少的。
It is essential to our security, and it's essential for our prosperity.
这对于我们的安全问题是必要的，而且对于我们国家的繁荣也是必要的。
An efficient patent system is essential for the promotion of innovation.
一个有效的专利系统对于促进革新是必须的。
An efficient patent system is essential for the promotion of innovation.
一个有效的专利系统对于促进革新是必须的。
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