In (2), however, the object of. 'know of' is used when you have personal. Alright, well, for example, like on saturdays, y’know, what i liked to do.
For me, know implies knowledge of details or individual pieces, while am aware of implies a knowledge only of a whole. I know (about) this difficulty/problem. In the first sentence, it seems to me that to know expresses that the speaker experienced the problem/difficulty.
Also explain the difference between the two, thanks. Using your example, knowing my rights means that i know i have. 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? Can it be used in formal conversation/writing? Please let me know as soon as you figure it out. Recently one of my friends told me that there is distinct difference between 'know of something' and 'know about something' expressions.
I saw this sentence in the book 1q84: