Beresovite
(红)铬铅矿
🗣️ 情景例句
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
Fat hens lay few eggs.
肥鸡不下蛋。
Here you are, Jim. You must look after your clothes!
给你，你要好好保管你的衣服呀！