edge skew

例句：

1. 1. The edge of the cliff is treacherous.
   悬崖的边缘很危险。
2. 2. The book has a red spine and a yellow edge.
   这本书有一个红色的封面和一个黄色的边缘。
3. 3.The car's wheels are at the edge of the road.
   汽车的轮子在路的边缘。