Recently one of my friends told me that there is distinct difference between 'know of something' and 'know about something' expressions. 'know of' is used when you have personal experience with wha...

Jun 9, 2024 · Why do you think that He doesn't know him from his schooldays means that he does know him? It would only have that sense if you added something like In fact, he first met him at university.

Possible duplicate of "Know about" vs. "know of". Also What are the differences between “know”, “know about”, and “know of”? on English Language Learners, which is probably a better site for questions …

Feb 25, 2012 · What is the correct usage of phrase "you don't know what you don't know"? Can it be used in formal conversation/writing?

Mar 25, 2015 · 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 to question, and …

Jul 17, 2022 · In my understanding, ' as we know it ' usually follows a noun phrase and means like The building as we know it = the version/condition of the building we know now. First, I'm not sure about …

Oct 18, 2016 · Should I use "did you know" or "do you know" to introduce a fact? I've only seen "did you know" in action. My logical deduction is that before the "question" (which is not much of a question …

My question is about similar (for me) question forms "don't I know you" and "do I know you". Is there any difference between them or can they both be used in the same context without any exceptions?

Dec 7, 2019 · If you know about a subject, you have studied it or taken an interest in it, and understand part or all of it. Hire someone with experience, someone who knows about real estate.

Apr 22, 2014 · Additional definitions are more figurative, "knowing someone inside out" is to know them thoroughly. "inside and out" is in Merriam Websters abridged dictionary, and is therefore not …