listen carefullyA direct, emphatic command using the plain-style imperative ending -라. It can sound stern, dramatic, or authoritative; use 잘 들어요 or 잘 들어 for more polite or casual alternatives.
KO: 지금부터 중요한 이야기를 할 테니 잘 들어라.
EN: I’m about to tell you something important, so listen carefully.