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Scanning thousands of native English clips with synchronized subtitles and exact timestamps.
Pronunciation Guide
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Listen to native speakers pronounce “dalk” in real conversational contexts with synchronized timestamps and subtitles.
They were all pulled off the market.So if you don't think there are people selling stuff that's bad-- And then for devices, there was a Dalkon Shield which was a pregnancy prevention device.It caused infections. And let's just say the company that made it didn't necessarily come clean with all the adverse event