Finding Authentic Video Pronunciations...
Scanning thousands of native English clips with synchronized subtitles and exact timestamps.
Pronunciation Guide
Loading video player...
So for example, these are nuclear trace recordings that were worn on the ankles of Neil Armstrong that show these high energy particles zooming through these tracer
packs, which means they're also zooming through his body and causing DNA damage.
So radiation is one of the big fears we have and risks that we know is present for future spaceflight.
Listen to native speakers pronounce “packs” in real conversational contexts with synchronized timestamps and subtitles.