这部影片的主人公是一个机械厂的工人,工厂实行流水线作业,他的工作就是一天从早到晚拧螺丝。虽说这是极其简单的劳动,但一年到头总是重复这相同的动作,他已变得像螺丝扳手一样呆板、机械。当他离开机器,返回市民生活中的时候,他的手也总是做着拧螺丝的工作,抓住什么就拧什么,甚至把女士裙子上的纽扣也当作了螺丝。他被当成疯子送进精神病医院,公司将他开除了。一次,他 The protagonist of the film is a worker at a machine shop that runs a line and whose job it is to screw a day early and late. Although this is an extremely simple labor, this same action is always repeated throughout the year and he has become mechanically dull and mechanically like a screwdriver. When he left the machine and returned to the public life, his hands were always screwed, grasping nothing, and even screwing the buttons on the ladies' skirts. He was sent to a psychiatric hospital as a madman and the company fired him. Once, he