Kingite
白水磷铝石
🗣️ 情景例句
We were very young.
我们那时很年轻。
What's in it for me?
我有什么好处？
Collecting as a serous hobby is quite different and has many advantages.
作为一种严肃的业余爱好的收藏活动完全是另外一回事，它具有许多益处。