Geode
n. 空心石核, 晶洞, 晶洞状物\\n[医] 淋巴腔
🗣️ 情景例句
May I pay in cash?
可以付现金吗？
The truest politeness comes from sincerity.
真正的殷勤出于真诚。
In so far as any inquiry is a secret one,
任何一项研究都涉及到保密，