Karstification
n. [地]喀斯特(或岩溶)作用
🗣️ 情景例句
Jnice to have you with us.
很高兴你能跟我们在一起。
What do you plan to do this Friday?
明天你打算干什么？
After a time, we noticed a snake charmer with two large baskets at the other side of the square,
过了一会儿，我们注意到广场的那一边有一个带着两个大筐的耍蛇人，