walking papers 解雇函；解雇通知书

【例句】
They're downsizing, and I got my walking papers last week.
公司裁员，我于上周收到了解聘书。

Machines are the new proletariat. The working class is being given its walking papers.
机器是新的无产者。工人阶级纷纷拿到解雇书。