Osumilite
[矿]大隅石
🗣️ 情景例句
He knows everything about the production schedule,
他知道生产进度的一切情况，
I should have studied last night, but I was too tired.
我昨晚应该学习，但是我太累了。
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。