It is an online earning method by responding to surveys.
Someone is said to know his onions if he "knows his stuff" or "knows what he's talking about."
Someone who knows what to do, knows how to deal with problems. Someone who usually gives good solutions.and above all, someone with positive mind.
Nobody knows, but everybody knows it was someone French.
Someone She Knows - 1994 - TV was released on: USA: 3 October 1994
It depends what the question is - and whether someone who knows the answer has viewed it !
Nobody knows that answer. Maybe they can or cannot. God only knows it. :]
Polymath
You post it, and hope someone knows the answer and will answer it for you.
When someone who knows the answer decides to answer it.
I do.
An answer from someone who knows the subject.
A baby crying.