there were dozens of deaths around the United States from this terrible concoction, and the crazy thing is that putting diethylene glycol in your medicine
Steven Johnson: How humanity doubled life expectancy in a century | TED · TED
How native speakers pronounce “concoction”
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there were dozens of deaths around the United States from this terrible concoction, and the crazy thing is that putting diethylene glycol in your medicine
Steven Johnson: How humanity doubled life expectancy in a century | TED · TED