Rabdionite
铜铝锰土
🗣️ 情景例句
The old library building on Chestnut Street,
Chestnut街老图书馆，
There are forests here,and lumbering is important.
在这里有森林，木材业很重要。
I'm very well, thank you.And you?
很好，谢谢你。你好吗？