Binarite
白铁矿
🗣️ 情景例句
Thank you everyone. Thank you very much.
谢谢大家，非常感谢你们！
The surest way to be happy is to be busy.
要快乐，最可靠的办法是忙碌。
There is a chair below the window.
窗户下面有一把椅子。