Ferrojacobsite
铁锰尖晶石
🗣️ 情景例句
I know you 're a CPA.
我知道你是一位会计师。
If I wanted to rent a van, how much would it cost?
要是我租一辆搬运车，得花多少钱？
You can call me any time.
你可以随时打电话给我。