课程内容1"5 techniques to speak any language - Sid Efromovich - TEDxUpperEastSide"
2"Breaking the language barrier - Tim Doner - TEDxTeen 2014"
3 "How to learn any language in six months - Chris Lonsdale - TEDxLingnanUniversity"
4 "How to Talk Like a Native Speaker - Marc Green - TEDxHeidelberg"
5 "Why We Struggle Learning Languages - Gabriel Wyner - TEDxNewBedford"