Alveolization
岩石表面凹窝
🗣️ 情景例句
About three weeks. We'll have enough time for our talks.
大约三个礼拜，我们有足够的时间交谈了。
One ploughs, another sow; who will reap no one knows.
有的耕，有的播，谁来收获很难说。
Well, I don't think any of them is interesting.
我认为哪个都没意思。