Lautite
辉砷铜矿
🗣️ 情景例句
Did you see what Diane was eating? And she's on a diet.
你看戴安妮在吃什么吗？她在节食啊。
My brother wants to learn how to swim.
我的兄弟要去学游泳。
Just then, a man hurried to the ticket office.
正在这时，一个男子匆匆奔向售票处。