necessity
必需品───necessity
The necessity for nuclear nonproliferation seems clear.───防止核扩散的必要性似乎清清楚楚.
Most women, like men, work from economic necessity.───与男人一样，大部分女人也是出于经济原因而工作。
Negotiations between the enemies are of necessity indirect.───敌手之间的谈判必定是间接的。
Some people have to lead stressful lifestyles out of necessity.───一些人迫于生计不得不过着紧张忙碌的生活。
The assembly line of necessity kept moving.───生产线势必保持运转下去。
The violence of the revolutionary years was justifiable on the grounds of political necessity.───出于政治需要，革命年代的暴力行为是情有可原的。
The population failed to understand the necessity for the war to go on.───人们不能理解那场战争再继续下去有什么必要。
Is it a logical necessity that higher wages will lead to higher prices?───工资高物价就高,这是合乎逻辑的必然规律 吗 ?
We recognize the necessity for a written agreement.
Being a professional actor of necessity means working nights and Sundays.
Water is a necessity of life.
There is agreement on the necessity of reforms.
I look upon this as an absolute necessity.