stulm

例句：

1. 1.The old stone bridge is still standing after centuries of weathering.
   这座古老的石桥历经数百年风雨依然屹立不倒。
2. 2. He found a beautiful stone carving in the museum.
   他在博物馆里发现了一块美丽的石雕。
3. 3.The ancient city was built entirely of stones, and it's still an important tourist attraction today.
   这个古城完全由石头建造，如今仍是一个重要的旅游景点。