Sometimes, we also call this blue light. So they're designed to extract important information about the time of day from the environment
Why Daylight Is the Secret to Great Sleep | Christine Blume | TED · TED
How native speakers pronounce “extract”
2 examples from real videos — listen, replay, loop.
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Sometimes, we also call this blue light. So they're designed to extract important information about the time of day from the environment
Why Daylight Is the Secret to Great Sleep | Christine Blume | TED · TED
Example sentences
So the technique hasn't advanced that much since then. Mercury is used because it's an easy way to extract the gold. So what the miners do is, the gold is like, in the sandy form,
The Hidden Cost of Buying Gold | Claudia Vega | TED · TED