Salgodonite
[机] 微晶砷铜矿
🗣️ 情景例句
Mr. Harry Bennett and his daughter.
Harry Bennett先生和他女儿。
He likes playing the piano.
他喜欢弹钢琴。
How would you like to proceed with the negotiations?
你认为该怎样来进行这次谈判呢？