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using some honorific words and suffixes (for example, 드세요, 선생님, 일어나세요) and humble words (저/제) as part of formulaic expressions
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http://rdf.australiancurriculum.edu.au/elements/2018/05/acbc2ef7-67c2-4a6d-99fa-d94201b7f0e3.rdf