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Duolingo might end up killing all of the human race

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Duolingo は人類全員を殺すことになるかもしれない

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Duolingo could end up killing the entire human race

INTO JAPANESE

Duolingo は人類全体を殺す可能性がある

BACK INTO ENGLISH

Duolingo could kill the entire human race

INTO JAPANESE

Duolingo は人類全体を殺す可能性がある

BACK INTO ENGLISH

Duolingo could kill the entire human race