Lillianite
[矿]硫铋铅矿
🗣️ 情景例句
Will do.
没问题。
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
Last week No.14 Middle School held a sports meeting on the playground.
上星期第十四中学在操场举行了一次运动会。