?? ???(Rita Pierson): ?? ???? ???? ???? | ?? ??? - a podcast by TED
from 2013-05-03T16:02:17
::
::
40?? ????? ??? ?? ???? ??? "??? ??? ??? ????? ?? ???? ??"?? ?? ?? ?? ?? ????. ??? ??? "???? ???? ???? ?? ????? ??? ???? ???."?? ??????. ?????? ???? ?? ???? ??? ?????? ??? ???? ?? ??? ???, ?????, ????? ????? ?????.
Further episodes of TEDTalks 교육
Further podcasts by TED
Website of TED