know about
verb- Used other than figuratively or idiomatically: see know, about.
- To have positive inclinations regarding (someone or something); to have no doubts regarding (someone or something). · I don't know about him.· You never know about that family.
From the library
“If that’s all you know about it, you may stand down,” continued the King.
“What do you know about this business?” the King said to Alice.
That’s all I know about it--and I haven’t got any more orphans concealed hereabouts.”
“It’s five miles; and as you’re evidently bent on talking you might as well talk to some purpose by telling me what you know about yourself.”
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