I have read a lot of commentaries, they all introduce the plot blindly, and explain the title first without considering the cultural background of the Chinese readers. So my comment only reproduces the explanation of the title. Clockwork is the clockwork of the clock, a device that allows the clock to run accurately, so if it walks (runs) as accurate as a clockwork, it means "the machine is working well" or "things are going in an orderly manner." There is also a similar word clockwork orange (a clockwork orange), which old Londoners use as a metaphor, always used to describe strange things. "He is as queer as a clockwork orange" means that he is beyond strange. Clockwork orange—organic on the outside, mechanical on the inside , is it orange on the outside ? Mechanical clockwork inside. The meaning of the film is that after receiving aversion therapy, the hero's virtues are not manifested autonomously, but are just a clockwork with a mechanical core and an orange appearance.
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