Geraesite
杂磷钡铝石
🗣️ 情景例句
Those are the rules and regulations, and we have to abide by them.
这些就是这儿的规矩， 大家都应该遵守。
Friends (the best of friends) must part.
好友终有分手时。
Theirs, I think.
我想是他们的。