and I came across leucovorin, this cheap vitamin derivative, where there was data to suggest that it could help to improve speech
How Nearly Dying Helped Me Discover My Own Cure (and Many More) | David Fajgenbaum | TED · TED
How native speakers pronounce “derivative”
1 example from real videos — listen, replay, loop.
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and I came across leucovorin, this cheap vitamin derivative, where there was data to suggest that it could help to improve speech
How Nearly Dying Helped Me Discover My Own Cure (and Many More) | David Fajgenbaum | TED · TED