名词
中文翻译：公案
同义词：
["monk's question", 'Zen puzzle']
例句：
-
1.The koan is a central concept in Zen Buddhism.
公案是禅宗的核心概念。
-
2. He solved the koan and gained enlightenment.
他解决了公案，获得了觉悟。
-
3. The koan has been used as a tool for meditation and self-reflection.
公案被用作冥想和自我反思的工具。