Gorlanadite
砷铅矿
🗣️ 情景例句
Thank you.
谢谢你们。
He is good at reading and writing, but he wishes he knew how to understand and speak better.
他的阅读和写作是强项，但他希望知道怎样去理解和说得更好。
Your satisfaction is guaranteed.
包你满意。