Chalybite
球菱铁矿
✅ 同义词
🗣️ 情景例句
I feel lucky tonight.
今晚我觉得很幸运。
Many great men have arisen from humble beginnings.
有许多伟人出身卑微。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。