Eritrosiderite
红砷铁矿
🗣️ 情景例句
We were married almost fifty years.
我们结婚将近五十年。
If you don't take my advice,you'll be sorry.
如果你不接受我的忠告，你将会遗憾的。
When he received a very rude reply from one of the workmen.
其中一个工人粗鲁地回了几句。