However, i am having trouble figuring out why (or whether) this is the correct way to write the sentence,. I saw this sentence in the book 1q84: 'know of' is used when you have personal.
In (2), however, the object of. It's not just you that don't know. Why would you have a problem with this?
What is the correct usage of phrase you don't know what you don't know? Alright, well, for example, like on saturdays, y’know, what i liked to do. Recently one of my friends told me that there is distinct difference between 'know of something' and 'know about something' expressions. Also explain the difference between the two, thanks.
Can it be used in formal conversation/writing? Using your example, knowing my rights means that i know i have. I know (about) this difficulty/problem. For me, know implies knowledge of details or individual pieces, while am aware of implies a knowledge only of a whole.
Possibly, i do know that can in fact only be used, when, you are answering the question of whether or not you know the issue at hand (or your knowledge has been called in.