Bementite
蜡硅锰矿
🗣️ 情景例句
I envy you for your ability to cope with the situation.
我羡慕你有能力应付这种情况。
New life style, and a new place of work.
新的生活方式和新的工作地点。
How was the exam, Richard?
考试考得怎样，理查德？