Dervillite
斜锑铅矿
🗣️ 情景例句
If you'd like to hear some new English songs, I suggest you download them from the web.
如果你想听一些新的英文歌，我建议你上网下载。
Would you care for a cop of coffee?
要被咖啡吗？
Certainly! I'm coming now, Mum!
当然可以，妈妈，我马上就来。