shotholes

例句：

1. 1.The hikers found a shothole in the forest.
   徒步旅行者在森林里发现了一个洞。
2. 2. The cave was filled with stalactites and stalagmites.
   这个洞穴里有石笋和石柱。
3. 3.The hole in the wall led to a secret room.
   墙上的洞通向一个秘密房间。