Kras
n. 喀斯特（岩溶地貌）
🗣️ 情景例句
you can pay the mortgage every month.
你们能每月按时付款。
I'm looking for a teaching position.
我在找教书的工作。
It was true that he had just bought a lamb, he explained, but his lamb was black.
不错，他的确刚买了一只羔羊，阿列科解释说，但他的羔羊是黑色的。