Are Most YouTube Polyglots Lying?
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Stop PRETENDING that Duolingo works.
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Top 10 FAKE Polyglot Tricks EXPOSED!!! You won't believe number 3
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How John Cena Learned Mandarin Chinese
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INCOMING: FAKE POLYGLOTS will be EXPOSED
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Exposing fake polyglots: Warning signs and red flags
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How to Make Learning as Addictive as Social Media | Duolingo's Luis Von Ahn | TED
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C2 polyglot? It's probably a LIE (here's why)
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