caving bank

例句：

1. 1. The cavern bank is a popular destination for tourists seeking adventure.
   溶洞银行是寻求冒险的游客的热门目的地。
2. 2. The cavern bank is filled with stalactites and stalagmites, making it a unique geological wonder.
   溶洞银行充满了石笋和石柱，使其成为一个独特的地质奇观。
3. 3. Tourists often marvel at the intricate patterns etched into the walls of the cavern bank.
   游客常常对溶洞银行墙壁上刻入的复杂图案感到惊叹。