Bismuthite
[化] 泡铋矿
🗣️ 情景例句
What did you learn at school today?
你今天在学校学了什么？
Are you required to fill a quota of work each month?
你被要求每月都要达成工作的目标吗？
I believe I haven't reached the summit of my career.
我相信我还没有达到事业的巅峰。