Mangankoninckite
锰针磷铁矿
🗣️ 情景例句
Where'd you spend your vacation?
你在哪儿度的假？
I have a feeling he will get to the airpot on time.
我有一种感觉他会准时到机场。
After her husband had gone to work.
理查兹夫人等丈夫上班走后，