Polyargyrite
杂方辉锑银矿
🗣️ 情景例句
I must say the products in Shanghai have improved very much in the past ten years.
我得承认上海的产品这十年来进步了很多。
Let me introduce myself.
让我做个自我介绍吧。
She was choosing a book. He told her about the accident.
她正在选书。他将发生的情况告诉了她。