old-fashioned or not keeping up with modern ideas
altmodisch oder nicht mit modernen Ideen Schritt halten
"My uncle still uses a typewriter—he’s behind the times."
"Mein Onkel benutzt immer noch eine Schreibmaschine — er ist hinter der Zeit."
a discovery that changes understanding in a field
to talk about work or business during leisure time
knowledgeable from studying rather than experience
To make peace with someone after a conflict
a person who keeps their promises
to become more outgoing or confident