?? ???? ????? ??? ?? ???? ??? | ????? ??? ????(Alejandro Sánchez Alvarado) - a podcast by TED

??? ???? ???? ???? ??????- ??? ??? ???? ??? ?, ?, ??? ??? ?? ?? ?? 7?? ??? ???? ??? ????. ????? ????? ??? ????? ??? ??? ???? ?? ??? ?????? ??? ?? ?? ?? ?? ??? ???? ???? ??? ??? ????. ????? ????? ??? ???? ??? ?? ??? ??? ??? ???? ?? ????, ??? ?? ? ??? ???? ?????.

Further episodes of TEDTalks 교육

Further podcasts by TED

Website of TED