Steigerite
水钒铝矿
🗣️ 情景例句
I love to get away and spend a few days with nature.
我好想离开这里到大自然里呆几天。
A handful of common sense is worth a bushel of learning.
少量的常识，当得大量的学问。
But some time later it began to rain.
但过了一阵子。天下起雨来，