Manganolanqbeinite
[矿]锰钾镁矾
🗣️ 情景例句
I want to buy an engagement ring for my fiancée.
我想为我的未婚妻买一枚订婚戒指。
Creditors have better memories than debtors.
放债人的记性比借债人好。
When did you bring it to us?
您什么时候送来的？