Silfbergite
鐵鎂錳閃石
??? 情景例句
Enjoy it.
請享用。
Thank you but this is something I have to solve by myself.
但有些事情我必須自己解決。
Sorry! I think we had them for lunch. We must get some more tomorrow.
對不起！我想我們中午吃掉了。我們明天得再買一些。