Nolanite
黑钒铁矿
🗣️ 情景例句
Glad to see you too, we met two years ago.
我也很高兴，我们两年前见过一次。
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
The landlord smiled and immediately went out.
酒店老板笑了笑，马上走了出去。