Benjaminite
铜银铅铋矿
🗣️ 情景例句
Oh! Hi, Grandpa. Yes, of course, I am, but my mind isn't.
噢， 嗨， 爷爷。是的， 当然， 我准备好了， 但是有点心事。
I didn't realize the time had passed so quickly.
我没有认识到时间这样快速过去了。
No, it won't. I think it'll get better soon.
不，不会的。我想天气很快会变好的。