verb · to leave the presence of a superior or a formal setting

你们都先退下吧，我有话要单独跟他谈。

verb · to move back or withdraw from a front line or physical position

由于火力太猛，战士们不得不暂时从阵地上退下。

verb · to resign or vacate a position, post, or office

他到了退休年龄，自然要从领导岗位上退下。