Alexandrite
n. 变色宝石, 紫翠玉\\n[化] 翠绿宝石; 变石
🗣️ 情景例句
Happy birthday, Carl.
生日快乐 ，Carl。
I'd like something light, please.
请给我一点清淡的东西吃。
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。