Sarmientite
[矿]砷铁矾
🗣️ 情景例句
Have you ever held a secretarial position?
你曾当过秘书吗？
I got much volume on the TV set.
我的电视机有很大音量。
I'm impressed by your approach to business.
你们经营业务的方法给我留下了很深的印象。