하이 Hi
야 Hi, Hey, Yo
어 Hey, Hi
왔어? You're here
안녕하십니까? How are you?
밥 먹었어? Did you eat yet?
식사 하셨어요? Did you eat yet? (formal)
어디가? Where're you going? -> "어디 가?"
어디가세요? Where're you going? (formal) -> "어디 가세요?"
볼일 보러요 Running an errand. Need to take care of something.
오래간만이다 It's been a while. Long time no see
오래간만이야 (same)
오래간만이네 (same)
오래간만입니다 (same)
오래간만이네요 (same)
오래간만에뵙겠습니다 It's been a while since last time (formal) -> "오래간만에 뵙겠습니다"
잘 있었어? Have you been alright / good?
어떻게 지냈어? How have you been?
잘 지냈어? Have you been alright / good?
잘 지내셨어요? (same)
어떻게 지내셨어요? How have you been?
반가워요 Glad to meet you
반갑습니다 (same - formal)