do a runner
逃跑；擅自离去
口语·用于描述逃单或逃避行为
英文释义
to leave or run away, often to avoid a difficult or uncomfortable situation
例句
The customer did a runner without paying the bill, so the waiter had to chase him.
典故来源
源自20世纪英国俚语，'runner'指跑步者，形象比喻快速逃跑以逃避付款或责任。