Your browser doesn’t support HTML5 video
관련 강의
관련 비디오
Introduction: Matheus Costa
Introduction: Karim Mohamed Mabrouk
Why does Korean have two sets of numbers? Native and Chinese?
Introduction: Noel
Introduction: Azeal Randall
Введение: Daria Rumyantseva
Introducción: Samuel Gonzalez Sanchez
What's the difference between "Bonsoir" and "Bonne soirée" in French?