Carst
喀斯特; 岩溶
🗣️ 情景例句
I happened to over hear what he said.
我碰巧听到了他所说的话。
Congratulations on your graduation.
我恭喜你毕业了。
From then on, Harry decided that this little game he had invented might prove to be expensive.
从那以后，他认识到自己发明的小小恶作剧是要付出很大的代价的。