panonood
I did Duolingo's hidden language (Catalan)... but it's a speedrun
Is Duolingo Useful?
ASMR | Do Spanish Duolingo with Me :) ASMR en Español
Fluent in German with Duolingo
looks like you missed your spanish lesson today
When someone finds out you learn Russian
Duolingo for Talking to Children - SNL
Japanese Guy Tries Duolingo Japanese