there's the rub!

listen to the pronunciation of there's the rub!
İngilizce - Türkçe
orada ovmak's
İngilizce - İngilizce
(deyim) (also "Therein lies the rub") Something that you say when you are explaining what the difficulty is in a particular situation
that is the root of the problem, that is the source of the trouble
there's the rub!