The Golden State Warriors will have to face the Philadelphia 76ers without their superstar. They have officially ruled out Stephen Curry for Tuesday’s game due to runner’s knee, a condition medically ... Yardbarker: What Is Runner’s Knee?

Understanding the Context

Stephen Curry Injury Update Reveals Warriors Star’s Condition What Is Runner’s Knee? Stephen Curry Injury Update Reveals Warriors Star’s Condition Runner's World: Sore knee from running? Do these 5 simple exercises to strengthen your legs, sidestep injury and run pain-free 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...

Key Insights

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. 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 because you're not asking for an answer), you wouldn't have been sure whether the listener'd known about what you're about to say or not.

Final Thoughts

What is a term for someone who doesn't know what they haven't experienced?