1.
한국어
[
한구거
/
h
a
n
-
g
u
-
g
eo
]
Korean
language
2.
국어
[
구거
/
g
u
-
g
eo
]
national
language
3.
외국어
[
웨구거
/
we
-
g
u
-
g
eo
]
foreign
language
* If you cannot hear voice, click upper play button. Thanks.