관련 비디오
In Korea why do you have so many informal and formal ways of saying things?
Young Kim
Introduction: Amy Hwang
Amy Hwang
Why are there so many ways to "hello" and "good-bye" in Korean?
Amy Hwang
¿Como se dice “hola” in coreano?
Young Kim
Why does Korean have two sets of numbers? Native and Chinese?
Young Kim
中文