know

I know that face.

know sb. by sight

know sb. at once

know the inside of sb.

know a little of everything

I know that is true.

be popularly know as...

I know with certainty.

I know I'm no angel.

know right from wrong.

I don't know for certain.

he didn't know the drill.

their courage knows no bounds.

Puritans were not known as an extravagant bunch.

Officials don't know yet what caused the accident.

The cause of the collapse isn't yet known.

We must believe what we know.

That is before I knew of MRDT.

Only you know what is best for you.

Rin, you know Haku? What about him?

" No, no, no." -" Don't know him? "

" Not really, because I never knew them."

Only one of them is publicly known.