shift gears
改变方向或策略
口语·改变方法或策略
英文释义
to change direction or approach; to switch to a different method or strategy
例句
We need to shift gears and focus on marketing instead of product development.
典故来源
源自驾驶手动挡汽车时换挡的动作，比喻改变行动方向或策略。