cast pearls before swine
常见例句
- Don't cast pearls before swine.
不要對牛彈琴。 - Do not cast pearls before swine.
不要亮珠暗投；不要�牛�琴。 - I won't waste good advice on John anymore because he never listens to it. I won't cast pearls before swine.
我再也不會給約翰提建議了，因爲他根本聽不進去。我可不想對牛彈琴。 返回 cast pearls before swine