Finding Authentic Video Pronunciations...
Scanning thousands of native English clips with synchronized subtitles and exact timestamps.
propel an airplane they weren't worried about that interesting yeah they already had at that time there was already wing shapes which they had from studying birds there was
already gliders that carry people the problem is if you put a rudder on the back of a glider and you turn it the plane falls out of the sky
so the problem was how do you control flight and they studied birds and they actually had birds in captivity they watched birds in
Listen to native speakers pronounce “gliders” in real conversational contexts with synchronized timestamps and subtitles.