Richterite
碱镁闪石
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
Who are those people?
那些人是谁？
Good, I'll see you there at 12:30.
好的，十二点我会在那儿与你碰面。