Speleologists
(speleologist 的复数) n. 洞穴学家
🗣️ 情景例句
What are your terms?
你的条件是什么？
My cousin is a member of a stamp club, He seems stamp collecting.
我的表兄是一个集邮俱乐部成员，他似乎很喜欢集邮。
Winter is a cold season.
冬天是一个，寒冷的季节。