Alexandrite
n. 变色宝石, 紫翠玉\\n[化] 翠绿宝石; 变石
🗣️ 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果纸能被循环利用，那么每天千千万万的树木就可得以挽救。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
Take me to the airport，please.
请送我去机场。