Various authors have workers physical working conditions sanitation, canteens,hours of work,rest pauses,etc.,but also the human ralations school of thought, due to the achievement of job satisfaction being seen as a way to bring about higher productivity.这里的Various authors have 是否有问题，和后面的在语法上好象不通啊，或者这句话该怎么理解？谢谢．
热心网友
Various authors have workers physical working conditions sanitation, canteens,hours of work,rest pauses,etc。,but also the human ralations school of thought, due to the achievement of job satisfaction being seen as a way to bring about higher productivity。这里的Various authors have后面应该有个词在那里的多数应该是类似discussed的词。全句的意思是由于工作条件的满意程度常被视为产生更高生产率条件，许多作者都谈到了工人工作场地的卫生状况，用餐状况，工作时间(长度)，工作间休息，等一系列问题，同时还谈到工作场地的人际关系。
热心网友
字典把福利定义为健康;因此健康和安全严厉地是雇员福利的方面，它是个别的鉴别了各种各样的作者有关的人物理工作条件，卫生， 食堂,工作的小时,休息暂停,等等。，而且和思维的人有关的学校， 由于工作的成就满足正在被看作一种方法引起更高的生产力。