Metaquartzite
变质石英岩
🗣️ 情景例句
I expect that I will be back on Sunday.
我预计星期日回来。
As soon as I get to Guangzhou, I'll drop you a line.
我一到达广州，就给你写信。
Then he put a piece of cheese in his pocket and went away.
然后把一块乳酪装进衣袋里走了。