CNN Student News CNN Student News - September 13, 2013 zetty 2013. 9. 14. 10:37 Switzerland plays host to diplomatic negotiations, severe floods wash through parts of Colorado, and Detroit's financial woes affect thousands of dogs. 오디오로 듣기 동영상으로 보기 스크립트 보기 다운로드 저작자표시 비영리 (새창열림)