The bulgarian voice IVAN spells out unknown words written in latin text
The bulgarian voice IVAN, available in the Windows 10 Insider Preview, spells (pronounces character by character) some words. In my observations, those are the words which are written in latin characters but are not strictly in english. For example - my name is Kostadin Kolev and IVAN spells it out character by character, instead of reading the two words as whole words.
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