Allodelphite
砷铝锰矿
🗣️ 情景例句
Say, don't I know you from somewhere?
我是不是在哪里见过你？
I really appreciate your help.
我非常感谢你的帮助。
Yes, I see. How can they get rid of waste water in this way? What a terrible colour the sea is now! It looks as if our class won't be able to bathe at all.
是的，我看见了。他们怎么能这样排放废水呢？海水的颜色多么可怕呀！看来我们班同学根本不能在这里游泳。