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Most people need less sleep when they grow older. Most people need seven and a half hours of sleep every night. On average, people in the U.S. today sleep less per night than they used to. For most people, less than six hours of sleep on a typical work night is enoug
flying; to sleep flying; sleeping to fly; to sleeping to fly; to sleep
people should go to a doctor and have their problems diagnosed people should exercise immediately before going to bed every night people should sacrifice other things to get enough sleep if necessary people should give up going to bed and getting up at the same time every day.
flying; to sleep flying; sleeping to fly; to sleeping to fly; to sleep
flying; to sleep flying; sleeping to fly; to sleeping to fly; to sleep
people should go to a doctor and have their problems diagnosed people should exercise immediately before going to bed every night people should sacrifice other things to get enough sleep if necessary people should give up going to bed and getting up at the same time every day
flying；to sleep flying；sleeping to fly；to sleeping to fly；to sleep
people should go to a doctor and have their problems diagnosed people should exercise immediately before going to bed every night people should sacrifice other things to get enough sleep if necessary people should give up going to bed and getting up at the same time every day
not sleep well never fall asleep lose his memory begin to daydream
people should go to a doctor and have their problems diagnosed people should exercise immediately before going to bed every night people should sacrifice other things to get enough sleep if necessary people should give up going to bed and getting up at the same time every day.
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