Caverned
a. 洞穴状的, 有洞穴的, 在洞穴中的
🗣️ 情景例句
What are you up to?
你呢？你怎样？
Thank you very much for saying that.
非常感谢你这样说，。
Sorry, Mr. Wu. I was not here yesterday.
对不起，吴先生。我昨天没有来。