Botryogen
[矿]赤铁矾
🗣️ 情景例句
I have approximately three-year experience using a computer.
我有大约三年操作电脑的经验。
I know the boy whose father is a manager.
我知道那个男孩的父亲是经理。
Party? What party?
聚会？什么聚会？