Cogito, ergo sum
I think therefore, I am
녹음
Secret
Attached file :
속음.m4a
녹음과제
Secret
Attached file :
170620_레전드녹음.m4a
추가녹음
Secret
Attached file :
음성_녹음_011.m4a
Korean History PDF 파일
다운로드받아서 열공!​ 
Attached file :
363_brief_history_of_korea_pdf.pdf
[중등부]중1 씨뮬 고1 전체듣기파일
 
Attached file :
씨뮬고1_1회_13회듣기.zip