1.
You'd better desist from useless labour
你最好停止无效劳动。
2.
A Theoretic Breakthrough of Contract Law Effected by Invalid Labor Contract System;
无效劳动合同制度对合同法理论的突破——兼谈无效劳动合同与无效民事合同的区别
3.
This should not be interpreted in the sense that looking at date without much modeling is an illegitimate activity.
这不应该理解为，不大搞模型而只考察数据就是无效劳动。
4.
The following labour contracts are invalid:
下列劳动合同无效：
5.
The invalidity of a labour contract shall be determined by the labour dispute arbitration committee or the people's court.
劳动合同的无效，由劳动争议仲裁委员会或者人民法院确认。
6.
Accepting the labor contract that fraudulent means concludes is invalid. Because not be lawful labor contract.
采取欺诈手段订立的劳动合同是无效的。因为不是合法的劳动合同。
7.
It is quite true that all these kinds of labour are productive of utility;
毫无疑问，所有这些种类的劳动都产生效用；
8.
Accept the labor contract that fraudulent action signs, it is invalid contract.
采取欺诈行为签订的劳动合同，是无效合同。
9.
The Influence of Rules of Open-ended Employment Contracts in Labor Contract Law on Industrial Relations;
《劳动合同法》中无固定期限劳动合同规定对劳资关系的影响——社会实证与效益评析
10.
I regret that I cannot be of service to you.
我很遗憾无力为你效劳。
11.
An invalid labour contract shall have no legal binding force from the very beginning of its conclusion.
无效的劳动合同，从订立的时候起，就没有法律约束力。
12.
The Practical Paradox of the Infinite Supply of Labor Force;
劳动力无限供给的现实悖论——“农民工回流”的成因及效应分析
13.
Work won't kill but worry will.
劳动无害,忧愁伤身。
14.
It is not work that kill but worry .
劳动无碍，忧虑伤身。
15.
Whenever a part of a labour contract has been affirmed invalid, the remaining parts of it shall still be valid if the invalid part does not affect the effect of them.
确认劳动合同部分无效的，如果不影响其余部分的效力，其余部分仍然有效。
16.
Futile or idle labor or thought.
徒劳，空想无用的或徒然的劳动或想法
17.
An employee is proven to have refused a work transfer prescribed by the employment contract or work rules without proper reason.
依照劳动合同、工作规则调派工作,无正当理由拒绝接受,经劝导无效有事证者。
18.
His hard, futile work was to last for eternity.
这种无效无望的艰苦劳作往复不断，永无穷