that were kind of a forerunner of antibiotics. But they were generally packaged in this bulky pill format, very difficult for kids to swallow.
Steven Johnson: How humanity doubled life expectancy in a century | TED · TED
How native speakers pronounce “bulky”
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that were kind of a forerunner of antibiotics. But they were generally packaged in this bulky pill format, very difficult for kids to swallow.
Steven Johnson: How humanity doubled life expectancy in a century | TED · TED