Gerçek onun hakkında bir şey bilmememdir.
- The truth is that I don't know anything about it.
Seni bilmem ama ben bugün oldukça iyi hissediyorum.
- I don't know about you, but I feel pretty good today.
I dunno the answers to any of those questions, and you dunno and he dunno either.
... grandchildren do not know how to read cursive writing ...
... And I said to myself, "How could that possibly build such a big building and not know that ...