车辆翻覆to overturn

• 发生一起翻车事故

  have an accident in which a car overturns

受挫to suffer a setback

改变主意<方>to change one's mind

• 既应了人家就别翻车。

  Now you've promised, you can't change your mind.

争吵<方>to quarrel

• 今天我跟他翻车了。

  He and I had an argument today.

水车waterwheel