Lithosiderite
石铁陨石
🗣️ 情景例句
We have four people in the family, my parents, my elder brother and I.
我家有 4 口人，我的父母，我的哥哥和我。
I wonder what makes you unhappy.
我不知道是什么使你不快乐。
Which books did you buy?
您买的是两本什么书？