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Scanning thousands of native English clips with synchronized subtitles and exact timestamps.
Pronunciation Guide
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invention just with best Technologies in or entering commercial service last year now on the supply side there are two main elements uh one is Advanced
biofuels I do not mean by that conven ventional corn ethanol that uses 7% of
us corn to make 2% of the gasoline it's expensive it's small it's heavily
Listen to native speakers pronounce “ventional” in real conversational contexts with synchronized timestamps and subtitles.