Silfbergite
铁镁锰闪石
🗣️ 情景例句
I'll settle for an A in my photography course.
我只要摄影课能得A就满足了。
I think it's going to be too small.
我认为它将太小。
I really ought to go and have my eyes tested.
我确实该去检查一下我的眼睛了。