Caverns
n. 大山洞, 大洞穴( cavern的名词复数 )
🗣️ 情景例句
Please get me a cup of coffee.
请给我倒一杯咖啡。
It makes no difference.
没关系。
modern states 'invest'in institutions of learning to get back 'interest'
现代国家对教育机构投资，收回的"利息