Hubnerite
钨锰矿
🗣️ 情景例句
If I've ever been sure of anything, I'm sure of this; your team is going to lose the same game on Saturday.
这一次我十分肯定：你们队星期六的比赛会输。
Good children make glad parents.
孩子好，父母笑。
We're going to be placing a large order soon.
我们马上就会下一张大订单了。