arch invert

例句：

1. 1. The engineer had to invert the screws to fix the car.
   工程师不得不把螺丝倒过来固定汽车。
2. 2.The teacher asked us to invert our sentences to make them more clear.
   老师让我们把句子倒过来写，使它们更清晰。
3. 3. The artist used a brush to invert the colors on the canvas.
   艺术家用刷子在画布上倒转颜色。