Karstification
n. [地]喀斯特(或岩溶)作用
🗣️ 情景例句
What's your problem, Mike?
你现在问题在哪 ，Mike？
A swine over fat is the cause of his own bane.
猪死都因身过肥；象以齿焚。
Oh, I'm from Suzhou.
我是苏州的。