18:27
Cómo aprender cualquier idioma en seis meses | Chris Lonsdale | TEDxLingnanUniversity
16:28
Why We Struggle Learning Languages | Gabriel Wyner | TEDxNewBedford
16:27
Breaking the language barrier | Tim Doner | TEDxTeen 2014
17:38
How to Talk Like a Native Speaker | Marc Green | TEDxHeidelberg
21:52