Tetrasilicate
四硅酸盐
🗣️ 情景例句
How's everything with you?
你一切如何？
Why didn't you write me?
为什么你不给我写信？
I don't know, he says. It isn't a plane, and it isn't a bike. I think we can say it's a plike.
“我不知道”，他说，“不是飞机，也不是自行车，我想可以把它叫飞车”。