1.
Eg: Food is essential to life (for the preservation of life).
食物对生命（对维持生命）是绝对必要的。
2.
"Don't pull the chicken switch, unless absolutely necessary."
除非绝对必要，请不要碰紧急弹射按钮。
3.
Moderate exercise is fundamental to good health.
适度的运动对健康是绝对必要的。
4.
It is absolutely necessary to type the patient's blood before a blood transfusion.
输血前测定病人的血型是绝对必要的。
5.
It be absolutely necessary to type the patient 's blood before a blood transfusion
输血前测定病人的血型是绝对必要的
6.
It is absolutely vital that food supplies should be maintained.
维持食物的供给是绝对必要的。
7.
It is imperative that the issues and questions be addressed.
指出这些问题和争端是绝对必要的。
8.
He would use the blue parking sticker only when practicalities required it.
他只有在绝对必要的情况下才会求助。
9.
(Compliance with this instruction is absolutely essential. Do not neglect it.)
(遵行这一项指示是绝对必要的。不要小看了!)
10.
Contamination-proof is an absolute necessity in the maintenance of fluidic devices.
防止污染对保养射流装置是绝对必要的.
11.
But for a new company, such expenses are absolutely necessary.
但对一个大公司来讲，这笔费用是绝对必要的。
12.
But for a new company, such expenses is absolutely necessary .
不过，对于一家新公司来说，这种花销绝对必要。
13.
For a new company, such expense are absolutely necessary.
对于一个新公司来说，这种花销绝对必要。
14.
Promptness on the job is a must.Comfortable shoes are a must when taking a walking tour of Wales.
工作上准时是绝对必要的。步行去威尔士旅行时舒服的鞋是绝对必要的物品
15.
I feel it is absolutely necessary for me to remind him of the meeting today.
我觉得我提醒他今天有会是绝对必要的。
16.
Is Marriage System Necessary to Human Existance?;
婚姻制度是人类生存的绝对必要条件吗?
17.
It is absolutely necessary for the oppressed people to recur to revolutionary violence if they want to achieve their liberation.
被压迫的人民要得到解放，使用革命暴力是绝对必要的。
18.
For a new company, advertising on TV is absolutely necessary.
对于一家新公司来说，在电视上做广告是绝对必要的。