관련 비디오
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Introduction: Young Kim
Young Kim
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Why does Korean have two sets of numbers? Native and Chinese?
Young Kim
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Why are there seven vowels in Korean when English only has five?
Amy Hwang
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Why are there so many ways to "hello" and "good-bye" in Korean?
Amy Hwang
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In Korea why do you have so many informal and formal ways of saying things?
Young Kim