对牛弹琴

對牛彈琴
duìniútánqín
  1. lit. to play the lute to a cow (idiom)
  2. fig. offering a treat to an unappreciative audience
  3. to cast pearls before swine
  4. caviar to the general
  5. to preach to deaf ears
  6. to talk over sb's head

CEDICT

to talk about something that one's listener can not understand or turns a deaf ear to; to talk to a brick wall; to preach to deaf ears

Wiktionary

相传古人公明弹琴依然低头听而不闻因为人类音乐而言并不适合〉。比喻不懂道理讲道理讲话对象

重編國語辭典

不懂道理讲道理

維基詞典

Entry Composition

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