Quote Originally Posted by Rtyom
As for me, it is beyond my imagination how it is possible to "roll" your tongue. It is something difficult to understand.


I just remembered one thing. We Russians sometimes mix up "мне понтяно" with "непонятно" because of "мне" and "не" being said silently are almost the same. Do you have such a problem when you hear Russians speak?
I haven't noticed that difficulty. They usually just say понятно without any мне...