Anthracolite
[化] 黑方解石; 里沥青灰岩
🗣️ 情景例句
And plus, if you are not completely satisfied, you can return it to us.
并且，如果您不是百分百的满意，你可以将产品退还给我们。
Sure.
一定转告。
There is a river in the picture.
画里面有一条河。