EBS ä 5е
" װ ˾? "
ûҳ ˹ 23 ô, ܿ ¾ ˹ٸ ϴ л .
http://www.ebs.co.kr/tv/show?courseId=BP0PAPB0000000009&stepId=01BP0PAPB0000000009&lectId=10177585
(Ȥ EBS äο ϸ û ֽϴ^^ )