관련 비디오
![Video - Why does Korean have two sets of numbers? Native and Chinese?](http://s3.amazonaws.com/pollyvideos/45260092/485df5d1-aa7f-4d34-a135-2fcbf56e4575/thumbnail_0.jpg)
active
Why does Korean have two sets of numbers? Native and Chinese?
Amy Hwang
![Video - Como fala "bom dia", "boa tarde", e "boa noite" em coreano?](http://s3.amazonaws.com/pollyvideos/45260092/6e48b397-3f78-4c20-a43a-3f216b4768c8/thumbnail_0.jpg)
active
Como fala "bom dia", "boa tarde", e "boa noite" em coreano?
Young Kim
![Video - What is a glottal stop?](http://s3.amazonaws.com/pollyvideos/45260092/a0106eed-d7cc-4866-bb86-079d8c3aeb8e/thumbnail_2.jpg)
active
What is a glottal stop?
Young Kim
![Video - In Korea why do you have so many informal and formal ways of saying things?](http://s3.amazonaws.com/pollyvideos/45260092/494d4b35-e539-4ca9-ab6f-619b8dd44316/thumbnail_1.jpg)
active
In Korea why do you have so many informal and formal ways of saying things?
Young Kim
![Video - Introduction: Young Kim](http://s3.amazonaws.com/pollyvideos/45260092/664b3ea7-fe96-4ef9-a3ed-e772468f28c2/thumbnail_2.jpg)
active
Introduction: Young Kim
Young Kim