This is the 7103rd most frequent Chinese word.
石窟
Rock cave or grotto.
In this sentence, '石窟' refers to historic caves or grottoes that serve as significant cultural sites typically preserving art and other historical artifacts.
敦煌的石窟保存了大量古代壁画。
The caves in Dunhuang preserve numerous ancient murals.
Here, '石窟' is used to describe an individual cave or grotto, emphasizing its famed identity and specific geographical location.
我们参观了一个非常有名的石窟，它位于大山的深处。
We visited a very famous cave that is located deep in the mountains.
In this usage, '石窟' denotes multiple caves, emphasizing their collective significance in representing diverse parts of history.