Xonotlite
硬硅钙石
🗣️ 情景例句
I suppose so.
我想是这样吧。
There are only two minutes left.
只剩两分钟了。
One moment we were walking along the top of a hill and now we could see no more than about thirty metres ahead of us.
一时间我们还在山顶上行走，而现在30公尺开外的地方我们都看不清了。