Hausmannite
[化] 黑锰矿
🗣️ 情景例句
About fifteen minutes.
大约十五分钟吧。
Has this seat number started boarding?
这个座位号已开始登机了吗？
When Harry put on his act of being mildly annoyed, the assistant promised to order some for him.
哈里装出不高兴的样子时，女售货员答应为他定货。