Thomasite
磷硅铁钙石
🗣️ 情景例句
I do.
我就是啊。
Have you taken a train?
你坐过火车吗？
It can properly be described as the first 'home computer' and it pointed the way to the future.
严格地说起来，它可以被称为第一台“家用电脑”，而且它也指了今后的方向。