used to greet someone or to capture their attention in a friendly manner

안녕하세요!, 여기서 만나다니
used to greet someone in a casual and welcoming manner

안녕, 안녕하세요
used as a greeting or conversation starter in casual settings

안녕, 뭐해?
used as a friendly greeting or inquiry about what someone is doing or planning

뭐 하고 있어?, 무슨 일이야?
used to inquire about current events, situations, or activities

뭐가 있어?, 무슨 일이야?
used to ask what is happening or what is going on

무슨 일이야?, 뭐가 쟁쟁해?
used as a casual greeting to wish someone a good morning or to acknowledge the start of the day

안녕, 여러분! 또 하루를 시작할 준비 되셨나요?
used as a greeting or a way to acknowledge the time of day

안녕하세요, 오후!
used when greeting someone after a long time has passed since one's last encounter with them

오랜만이에요!, 오랜만입니다!
a word that we use to greet someone when they arrive

환영합니다!, 어서 오세요!
used to express salutations or well-wishes to others

안녕하세요!, 인사드립니다!
used to acknowledge someone upon meeting them

안녕하세요?, 만나서 반갑습니다.
something we say when we want to greet or say hello to someone in the morning

안녕하세요, 좋은 아침입니다
something we say when we want to say hello or goodbye to a person in the afternoon

안녕하세요, 오후입니다!
something we say when we want to say hello or goodbye to a person in the evening

안녕하세요 (Annyeonghaseyo), 좋은 저녁입니다 (Joeun jeonyeog-ibnida)
