Gladite
柱硫铋铜铅矿
🗣️ 情景例句
Well, forty-seven, to be exact.
准确点说， 四十七年。
I enjoyed the movie very much. I wish I had read the book from which it was made.
电影不错，我希望我读过原著。[wish + 主语 = 过去完成时 = 愿望之事在wish以前发生。]
Do l have to
非做不可吗？