from pillar to post
四处奔波，来回奔波
口语·形容忙碌无效
英文释义
to be constantly moving or shifting from one place or situation to another without making any progress
例句
He's been running from pillar to post all day trying to fix the issue.
典故来源
源自16世纪网球术语，指球在球场柱子间来回弹跳，后比喻无进展的奔波。