hoarding stone

例句：

1. 1. The hoarding stone is a symbol of wealth and prestige in ancient times.
   囤积的石头是古代财富和地位的象征。
2. 2. The hoarding stone was discovered by archaeologists during their excavation.
   考古学家在挖掘过程中发现了囤积的石头。
3. 3. The hoarding stone has been used as a decorative item for centuries.
   囤积的石头被用作装饰品几个世纪了。