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Duolingo in Three Words: Free, Fun & Effective
Duo's Work Day | behind the scenes of notifications
Simple question 👀
2,000 DAY DUOLINGO STREAK (190 to go)
Introducing Duolingo Math
What happens after 365 days on Duolingo?
10,000 GEM WHEEL 🤫
HOW TO GET 500 FREE GEMS IN MY SINGING MONSTERS! #gems #free #mysingingmonsters #shorts #youtube