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Listen to native speakers pronounce “stephen jay gould” in real conversational contexts with synchronized timestamps and subtitles.
So that's really a reference to a book that made a big impression on me when I was about 16 or something whichwas Stephen Jay Gould wrote a book called "Wonderful Life." And it was about the Burgess Shale and the Cambrian explosion.So the Cambrian explosion is a fairly abrupt appearance of animals in the fossil record.