Vanuralite
水钒铝铀矿
🗣️ 情景例句
Richard is a real Stewart. Richard
是个典型的Stewart家后代。
Whose pen is this?
这是谁的笔？
I like spring and summer.The days are long and the night are short.The sun rises early and sets late.
我最喜欢春季和夏季。因为此时白天长而夜晚短，太阳升得早而落得迟。