Ferrohydrite
褐铁矿
🗣️ 情景例句
It's find out eventually. It's just a matter of time.
他终究会发觉的。 这只是个时间问题。
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
Would you help me with the report?
你愿意帮我写报告吗？