Dunno is slang and informal for "I do not know". Whenever possible, you should use formal language. In fact, in some situations, adults require formal language, such as in classrooms, courtrooms, legal depositions, etc.
"Dont know" means: that someone has no clue about what that someone or something is. It's almost like i am saying a person is dum. but no completely.
dont know the answer
i dont exactly know if this is the meaning, but green issues is problem with the enviroment
i dont know i am also locking for meaning Pagdandiyon
his is talking in his sleep
i dont know what it means. There.
the meaning of ambot "I DONT KNOW"
we dont know
Delete! What..no :) i dont know! ?
I also dont know....
i dont know you tell me
when your parents dont know
i dont know what is the meaning of humility
i dont know but i want to know the meaning of whispy
if you dont know the meaning of the then u are THE stupidest person alive.
I dont know too!
dont know research it
because I dont know the answer