During REM sleep, our brain's electrical activity mirrors its activity when we're awake.

在快速眼动睡眠期，我们大脑的脑电活动反映了我们醒着时大脑的活动。

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During REM sleep, our brain's electrical activity mirrors its activity when we're awake.

在快速眼动睡眠期，我们大脑的脑电活动反映了我们醒着时大脑的活动。

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