Speleologists
(speleologist 的复数) n. 洞穴学家
🗣️ 情景例句
You can see many posters that are put up before the movie opens.
每部电影首映前你都会看到铺天盖地的海报。
Better luck next time.
祝你下一次好运。
Where's Pamela?
帕梅拉在哪儿？