Houghite
水滑石
🗣️ 情景例句
In North America when people meet each other for the first time.
在北美，当人们第一次彼此见面时。
What courses will you be taking this semester?
你本学期打算修什么科目？
Yet their present development is wholly different,
但是，这两个地方目前的发展程度完全不一样。