drooping belt stone

例句：

1. 1.The ancient city is famous for its droping belt stones.
   这个古城以它的下垂腰带石而闻名。
2. 2.The droping belt stone is a symbol of the city's rich history.
   下垂腰带石是这座城市丰富历史的象征。
3. 3. The droping belt stone was discovered during an archaeological excavation.
   下垂腰带石是在一次考古挖掘中发现的。