Karst
n. 喀斯特(区)
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
Suggestions on packing are greatly appreciated.
我们非常欢迎大家对包装方面提出建议。
It's very thoughtful of you.
你想得真周到。