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to cast pearls before swine
to cast pearls before swine
01
to do good things and waste valuable resources for ungrateful people
Příklady
I spent hours writing a thoughtful email to my boss, but he did n't even bother to read it. It felt like throwing pearls before swine.
I tried explaining the importance of saving money to my friend who always spends impulsively, but it felt like I was casting pearls before swine.



























