Djerfisherite
陨硫铜钾矿
🗣️ 情景例句
I'll believe it when I see it.
我觉得还是眼见为实。
She asked me which one I'd like, and I said I didn't mind.
她问我要哪一个，我说哪一个都没有关系。[动词时态一致，这是中国人学习英语最头痛的一个问题。]
First of all, don't come in here without a teacher.
首先，没有老师领着不要进这儿。