Ilmenomagnetite
钛铁磁铁矿; 钛铁磁铁矿
🗣️ 情景例句
Nobody knows how to do it.
没有人会打。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
We've been anxious about you. We were expecting you back much earlier.
我们都为你们着急呢。都盼着你们早点儿回来。