cavernous
🇺🇸
/ˈkævərnəs/
🇬🇧
/ˈkævənəs/
adjective
R
very large and spacious, often with a dark or empty feeling, like a cave
The abandoned building had a cavernous basement that echoed with every step.
那座废弃的建筑有一个空洞的地下室，每走一步都会回响。
translation
洞穴般的