Nolanite
黑钒铁矿
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
Money is a good servant but a bad master.
要做金钱的主人，莫作金钱的奴隶。
But there was no time to think.All her other friends were now outside the door.
但来不及去想了。其余的朋友现在也全都到门外了。