관련 비디오
Why does Korean have two sets of numbers? Native and Chinese?
Young Kim
Why does Korean have two sets of numbers? Native and Chinese?
Amy Hwang
Introduction: Amy Hwang
Amy Hwang
Is there a difference between the language of South Korean and North Korea?
Amy Hwang
Cual es la diferencia entre la vocal 어 (eo) y la vocal 오 (o)?
Young Kim
中文