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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 “jag” as a noun in real conversational contexts with synchronized timestamps and subtitles.
So we can actually see over time what happened to the atmosphere.And those jig-jag cycles that you see, those are ice ages.So when CO2 levels are low, ice creeps down all the way to the island of Manhattan, which was glaciated in the last ice age.