While older adults need the same seven to nine hours as their 20-year-old self, the timing of their sleep will likely change as they advance in age. More specifically, older adults tend to go to sleep earlier and (as a result) wake up earlier than they did in their youth. (1) Beyo...
We bothsleptright through (= were not woken up by) the storm. 我们两人睡得很沉,浑然不知有暴风雨。 牛津词典 She onlysleepsfor four hours a night. 她每天晚上只睡四个小时。 牛津词典 We sometimessleeplate at the weekends (= until late in the morning) . ...
Toddlers need 13-14 hours of sleep a day with 10-12 hours at night and 2-3 hours during the day. The average age to transition to one nap is 15-18 months old though quite a few 13-14-month-olds will, too. And, the average age to stop napping is 3-4 years old. ...
SEVEN hours of sleep — no more and no less — may be the optimal amount of rest for most adults, new research shows. The new study, published in Nature Aging, shows that among people ages 38 to 73, getting seven hours of sleep each night provides the most benefit for cognitive and m...
根据第一段中的“They discovered that people who slept for less than six hours each night were 12% more likely to die before the age of 65 than those who slept the recommended six to eight hours a night.”可知,研究者们发现,每晚睡眠不足6小时的人在65岁之前死亡的可能性比那些每晚睡足6至8...
However, by tracking how much light you typically get and when in your waking hours you usually get it, the system can make predictions about when you're likely to need sleep and prepare your body accordingly.但是,通过记录你清醒时通常获得的光照量和时间,该系统可以预测你什么时候可能需要睡眠,...
you fall into a ditch or get bitten by a dog. The fantasy comes to a sudden end, you wake and your dream-world vanishes, leaving you feeling as empty as you did in your waking hours. People say that “nothing is ever perfect”. Who ...
Children of your age need ten hours' sleep every night.hours'用法 hour是复数,先S后' why? 答案 这里ten hours'意思是"十个小时的";原本应该是ten hours's,这里因为hours已经是复数加了s,所以'后的s略去.懂了吗?相关推荐 1Children of your age need ten hours' sleep every night.hours'用法 hour...
(e.g., as few as 7 or 8 hours or as many as 12 hours in some school-age children) may be normal. Youths whose sleep deviates far from the normal range (e.g., in school-age children, less than 7 hours or more than 12 hours) may be affected by ahealthor sleep-related problem...
People who regularly sleep for six hours or less each night in middle age are more likely to develop dementia(痴呆)than those who routinely manage seven hours,according to a major study into the disease. Researchers found a 30% greater risk of dementia in those who during their 50s,60s and...