to know everything
Sie brauchen nicht alles zu wissen.
You don't need to know everything.
Meine kleine Schwester, die glaubt alles zu wissen, alles zu verstehen.
My little sister, who thinks she knows everything, understands everything.
— Die Samurai der Moderne - Die dunkle Seite (2004)
Du scheinst darüber alles zu wissen.
You seem to know everything about it.
They think they know everything.
Tom und Maria glauben, alles zu wissen.
Tom and Maria think they know everything.
He thinks he knows everything.