Speleologists
(speleologist 的复数) n. 洞穴学家
🗣️ 情景例句
I just retired. Had my own company.
我刚退休。我原来开一家公司。
Zeal without knowledge is fire without light.
有热情而无知识，犹如有火焰而无光芒。
That's your problem.
那是你的问题。