"??? ??"? ?? ??? ??? ?? | ??? ???(Stephen DeBerry) - a podcast by TED

???, ???, ??? ???? ??? ?? ????? ???? ?????? ??? ????? ??? ????? ???? ??? ????. ?? ???? ???? ? ????, ?????? ?????? ??? ???? ?????? ??? ?? ?????? ????? ????? ?? ??? ??? ???? ?? ??? ???? ??? ????? ?????. ??? ??? ??? ???? ?? ??? ???? ?????.

Further episodes of TEDTalks 사회와 문화

Further podcasts by TED

Website of TED