edgestone

例句：

1. 1. The edgestone is a beautiful stone that adds a touch of elegance to the garden.
   边缘石是一块美丽的石头，为花园增添了一份优雅。
2. 2.The edgestone was used as a decorative element in the construction of the bridge.
   边缘石被用作桥梁建造的装饰元素。
3. 3.The edgestone has been polished to a high shine, reflecting the sunlight beautifully.
   边缘石经过抛光，闪耀着高光，反射出阳光的美丽。