languages spoken world language most top 20 chart foreign translation vietnamese file classes future other commons wiki years wikipedia
countries languages spoken language world most bilingual speaking economic do bilingualism being charts has know many where weforum ranking linguistic
spoken languages most world spanish chinese language chart speak english mandarin learn study india top people popular arabic list than
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languages world language spoken most foreign speakers many around global number english native spanish common dubai graph top demand widely
languages language most speak spoken world common used english do second speakers people reddit widely who many number around french
languages speakers spoken number 2100