Subtitled in Chinese, Simplified7:42Mapping ideas worth spreadingEric Berlow and Sean GourleyTranslated by Li LiReviewed by Lorraine Teng
Subtitled in Chinese, Yue13:49New York's streets? Not so mean any moreJanette Sadik-KhanTranslated by Lorraine TengReviewed by Jin GE
Subtitled in Chinese, Traditional10:07Teachers need real feedbackBill GatesTranslated by 俊銘 洪Reviewed by Lorraine Teng
