Ferrohydrite
褐铁矿
🗣️ 情景例句
Of course, I'll visit at least once a year, maybe more.
当然，我最少每年会来拜访一次，也许更多次。
Have I made myself clear?
我讲明白了吗？
I think we both need a drink.
我想大家都需要喝一杯。