Tarapacaite
黄铬钾石
🗣️ 情景例句
Mary, this is Stone's brother Jim.
玛丽，这是世通的兄弟吉姆。
Will you please lock the door when you leave?
请您当你离开时，锁门？
Are these new prices acceptable, then?
那么，这些新价格可以接受吧？