, because of their jobs, they have to divide their sleep into different periods. Finally, full-time...Look at the sleep patterns of people from different jobs, then complete the table and the report ……

. It shows that your sleep was deep. This means you don’t have many worries. · Does binge sleeping (过度睡眠) on weekends help?Many people feel like they don’t get enough sleep on weekdays. So they like ……

, and the environment of their home is usually noisy and crowded. So they just have a very short sleep...), the penguins sleep 4 seconds at a time. But they sleep for a total of more than 11 hours a day ……

for more than 11 hours. So they get enough rest.The penguins never have a long sleep – the longest sleep...Chinstrap penguins sleep 4 seconds at a time.   TUCHONGSome penguins sleep more than 10 ……

?Animals that go without sleep for long periods lose the ability to keep heat, so they die. But can... the brain remain active during sleep?Researchers have guessed that sleep may restore some chemical ……

a good sleep.He took his time getting to the office, walked in and said to his boss: “I didn’t have any trouble getting up this morning. In fact I have never slept so well in my life.”“That’s all very ……

time.So far the technology has worked on pigs. Pigs have been put to sleep for spveral hours... to take care of people'swaste(排泄物)?Of the animals that winter-sleep, only bears spem not to have ……

were compared to 37 healthy adults who had the gene variant but did not have any sleep problems... it. People with the gene variant also spent less time in deep sleep, and woke up more times during ……

of millions of people having problems with sleep. Around 30 percent of Chinese people have serious... or she wakes.Adults need 7 to 8 hours of sleep a day and the best time to go to bed is between 8 pm ……

have fleas (跳蚤), but a flea can't have monkeys.A great health planWorker: My job is killing me. I'm under great stress and I can't sleep well at night. If I stay in this job, the only question ……

into thinking sleep time is a long way off, so you don’t feel sleepy. But you still need sleep... hours of sleep a year! Yes, temperatures have something to do with (有关系的) our sleep. Did you ……

-on-one. Go ahead and ask away!I’ve been losing sleep for a long time. At first, I lost sleep... I go to bed. What can I do?TangtangI’ve been losing sleep for a long time. At first, I lost ……

awake. I would like teachers to give us less homework so we have more time for fun and sleep. Wang... for nine hours. I feel I should sleep longer. I always do exercises to make sure (保证) I have enough energy ……

DID you sleep well last night? You may have never seriously considered this question... of proper sleep. But many high school students work so hard it is quite difficult to get enough.Ren ……

30 minutes a day and less than 5 minutes a time. And they sleep standing! Why are they so wakeful2? Well, that’s because they are so tall. They need longer time getting off the ground and run ……