Why would you have a problem with this? 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. In the first sentence, it seems to me that to know expresses that the speaker experienced the problem/difficulty.
I know (about) this difficulty/problem. Also explain the difference between the two, thanks. Can it be used in formal conversation/writing?
I saw this sentence in the book 1q84: Recently one of my friends told me that there is distinct difference between 'know of something' and 'know about something' expressions. In (2), however, the object of. However, i am having trouble figuring out why (or whether) this is the correct way to write the sentence,.
Using your example, knowing my rights means that i know i have. It's not just you that don't know. Please let me know as soon as you figure it out. For me, know implies knowledge of details or individual pieces, while am aware of implies a knowledge only of a whole.
Alright, well, for example, like on saturdays, y’know, what i liked to do.