cast pearls before swine

[kɑːst pɜːlz bɪˈfɔː(r) swaɪn]
  • 释义
  • 明珠暗投,对牛弹琴;

  • 双语例句
  • 1、

    To sing for them is to cast pearls before swine.

    为他们唱歌真是犹如对牛弹琴.

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  • 2、

    I'll never cast pearls before swine.

    我绝不会对牛弹琴.

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