This is the 6131st most frequent Chinese word.
山洞
"Cave."
Usage: '山洞' refers to a natural shelter or cavity typically found in rocky areas.
孩子们在山洞里玩捉迷藏。
The children played hide and seek in the cave.
Usage: '山洞' serves as a place of shelter or historical significance.
古代人曾用山洞居住和避难。
In ancient times, people used caves for habitation and refuge.
Usage: '山洞' emphasizes discovering unknown geological formations in nature.