Sarcinite
红砷锰矿
🗣️ 情景例句
Could you put that into more specific terms?
您能不能说得明确一点？
Who am I supposed to see?
我应该去见谁？
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我们告诉他那个大裂缝长50码，宽2英尺，深4英尺。