しゃかにせっぽう
釈迦に説法
N3Expression
Expression
teaching your grandmother to suck eggs•teaching something to someone who knows more than you•preaching to the choir•lecturing to the Buddha
Example Sentences
釈迦に説法。
Don't teach fish to swim.
それは釈迦に説法というもの。
That's like carrying coals to Newcastle.
釈迦に説法とは存じますが、医者も禁煙されたほうがよろしいのではないでしょうか。
I'm sure you don't need me to tell you this, but wouldn't it be a good idea to stop smoking?