Finding Authentic Video Pronunciations...
Scanning thousands of native English clips with synchronized subtitles and exact timestamps.
Pronunciation Guide
Loading video player...
predator prey relationships if sleep really did and you know looking back even very old evolutionary organisms like earthworms
millions of years old they have periods where they're active in periods where they're passively asleep it's called lethargics
and so what that in some way suggested to me was sleep evolved with life itself on it
Listen to native speakers pronounce “lethargics” in real conversational contexts with synchronized timestamps and subtitles.