Binarite
白铁矿
🗣️ 情景例句
He's quiet now.
他现在很安静。
Study sickness while you are well.
居安思危。
Then he smiled and told me I would receive an extra thousand pounds a year!
然后他微笑了一下告诉我说，我每年将得到1，000 英镑的额外收入。