Polyargyrite
杂方辉锑银矿
🗣️ 情景例句
On a studect visa, full-time work is not permitted.
持学生签证的话，不允许做全职工作。
In books, are embalmed the greatest thoughts of all ages.
历代最伟大的思想都载入史册而不朽。
What was the matter?
怎么啦？