of caffeine throughout the day do a better job of fighting the body's natural desire to sleep. And they work effectively just as the body begins to feel a greater need for sleep."Most of the population ……

countries “what would you do with an extra hour?” if given a choice between sleep, work, exercise... to family life. A close second was a desire for sleep. It was only in India where work came in top ……

*stickers of Wang’s eyes. One buyer commented that with the sticker on his glasses he could sleep at work without being noticed.Doe-eyed意为“大眼水汪汪”，汪峰在《中国好声音》节目中以独特点评著称。没想到这期节目中，观众忽然发现汪峰的眼睛独具魅力，汪峰同款眼镜贴火速在淘宝上线。 ……

the universities have separate colleges – where students live, sleep and work. Undergraduates (本科生) prepare ……

SLEEP is perhaps the only thing college students need on World Sleep Day this Wednesday. About 11 percent of college students find they don't have enough quality sleep, while over 55 percent say ……

A: I'm tired. Leave me to sleep.B: Shake a leg! Get up and do some work.Shake a leg: 行动起来！ ……

A: I'm tired. Leave me to sleep.B: Shake a leg! Get up and do some work.Shake a leg: 行动起来！ ……

, 89.5 percent of teenagers aged 13 to 17 sleep less than six hours.Apart from mounting work... work or study pressure, bad sleep habits and overuse of electronic devices are the major causes ……

人为什么梦游？We sleep every night. Our bodies and minds need sleep. They have a rest and work for us the next day. Sleepwalking (梦游) happens in deep sleep (深睡眠). Not all sleepwalkers actually walk. Some ……

人为什么梦游？We sleep every night. Our bodies and minds need sleep. They have a rest and work for us the next day. Sleepwalking (梦游) happens in deep sleep (深睡眠). Not all sleepwalkers actually walk. Some ……

start to count sheep. But does it really work? Scientists did some tests. Counting sheep may (也许... the numbers a lot. This way, they can be more clear-headed (头脑清楚的). It is hard for them to sleep. Instead (相反 ……

a 1. r________ and work for us the next day. Sleepwalking (梦游) happens in deep sleep. Not all... it in the morning.They have a 1. r________ and work for us the next day. Sleepwalking (梦游) happens in deep sleep ……

懒惰日).On this day, people don’t work. They slow down and relax. There are many beds and tents along the streets... just sleep directly on the streets. They look quite relaxed!Word boxsleep like a baby 睡得很香sound ……

-term lack of sleep damaged his health and then a sudden illness hit him and he ended up in the hospital, just as World Sleep Day (March 21) was approaching. In today’s fast-paced world, Xu is just one ……

Who am I? I sleep in the daytime and work at night. I come out at night to catch mice. I have big round eyes. 猜到了吗？Yes, I am an owl. ……