Meanings
Expression
casting pearls before swine; (giving) a gold coin to a catIdiom
Example sentences
それじゃ猫に小判だ。
It is like casting pearls before swine.
君のせっかくの名講義は猫に小判だったね。
Your wonderful lecture was pearls before swine.
猫に小判。
Cast pearls before swine.