Vanuralite
水钒铝铀矿
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
I don't think he'll remember a thing tomorrow morning.
我认为，到明天清晨，他会忘得一干二净。
I'll knock again, Helen.
海伦，我再敲一次。