对...必不可少

They are the possessions of the autonomous (self-governing) man of traditional theory, and they are essential to practices in which a person is held responsible for his conduct and given credit for his

自由和尊严是传统理论定义的自主人所拥有的，是要求一个人对自己的行为负责并因其业绩而给予肯定的必不可少的前提。

They are the possessions of the autonomous (self-governing) man of traditional theory, and they're essential to practices in which a person is held responsible for his conduct and given credit for his achievements.

自由和尊严是传统理论定义的自主人所拥有的，是要求一个人对自己的行为负责并因其业绩而给予肯定的必不可少的前提。

This new method will contribute to the study on robot suction.

运动学方程对机器人控制来说是必不可少的。

The suppleness and flexibility of the vocal folds is crucial for pitch control, and it is especially important for hitting high notes with consistency and power.

声带的柔软和灵活性对音高控制是至关重要的，要唱出连续的或者有力量高音，声带的柔软和灵活性也是必不可少的。。。。

Swain (1985) that, despite the "comprehensible input" right language is essential, But understanding inputs itself is not enough to lead to successful language acquisition, the success of second language learners need not only comprehensible input, we need "understandable output."

Swain(1985)认为，尽管"可理解的输入"对语言学习是必不可少的，但理解性输入本身还不足以导致成功的语言习得，成功的二语学习者不仅需要可理解的输入，更需要"可理解的输出"。

In biological systematics as a whole, phylogenetic analyses have become essential in researching the evolutionary tree of life.

从生物分类学总体上看，在对生命进化树的研究中，系统发生分析已成为必不可少的要素。

Good attendance is necessary in order to progress in both the art and sport of tae kwon do.

良好的出勤对跆拳道精神和技法的提高都是必不可少的。

The telecommunications industry is the foundation of the national economy and industry.

电信产业是国民经济的基础性产业，对国民经济的发展起着必不可少的支持。

In order to track and telemeter the lunar probe, the correlative parameters must be obtained.

对月球探测器进行实时测控，获得探测器的各项参数是必不可少的工作。

This tolerance is essential for religion to thrive, but it's being challenged in many different ways.

这种宽容精神对宗教的兴旺是必不可少的，但现在受到了来自多方面的挑战。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。