Hledat
to cast pearls before swine
[cast|throw] {one's} pearls before swine
to cast pearls before swine
01
házet hrách na zeď, marná snaha
to do good things and waste valuable resources for ungrateful people
idiom
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.
Pomáhat mu znovu by bylo házení hrachu na zeď.



























