Arandisite
水硅锡矿
🗣️ 情景例句
So I heard you're going to get married. Congratulations!
听说你快要结婚了，恭喜！
This part of the country is very flat.
这个国家这一部分很平坦。
You might try one of our cheaper components.
你试试这种较便宜的组件怎样？