Fluorites
(fluorite 的复数) n. 萤石\\n[化] 萤石
🗣️ 情景例句
Biology and mathematics.
生物学和数学。
Sometimes it's nice just to sit around and do nothing.
偶尔坐着无所事事，也算是赏心乐事。
Hi, Sam! How are you today?
嗨，山姆！你今天好吗？