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Pronunciation Guide
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Listen to native speakers pronounce “dan buettner” in real conversational contexts with synchronized timestamps and subtitles.
So the theme of the blue zones, there are a number of places on Earth-- the term is interesting.It was coined by a man named Dan Buettner, who is a researcher, and kind of an adventurer, and a very good marketer.And he was working with a team of people, among whom were a couple of demographers.