fossa vesicae felleae

例句：

1. 1. The ancient city of Rome was buried in the fossa vesicae felleae.
   罗马古城被埋在了巨大的地下洞穴中。
2. 2. The explorers found a tunnel leading to the fossa vesicae felleae.
   探险队发现了一条通往巨大洞穴的隧道。
3. 3. The scientists were studying the fossils preserved in the fossa vesicaefelleae.
   科学家们正在研究保存在巨大洞穴中的化石。