Faserserpentine
纤蛇纹石
🗣️ 情景例句
Is this bus going to Dallas?
这车开往达拉斯吗？
I know the boy whose father is an architect.
我知道那个男孩的父亲是建筑师。
The flames threw light onto the ceiling of the cave.
火焰照亮了山洞的顶部。