第1个回答 2015-12-29
Sleep is very important for our health. It helps us for keeping healthy physique, enhance our memory, even can help us to relieve our stess and keep fit. A good sleep at night can make us feel refreshed. Sleep is especially important for youngsters. It can make them taller and stronger. So youngsters should have at least 8 hours sleep everyday. The should go to bed early and get up early. To keep healthy, youngters must have sufficient sleep everyday.本回答被提问者和网友采纳
第2个回答 2015-12-29
Sleeping is very important for our healthy. It helps to keep our health and improving our memory. It can even help us to reduse pressure and fat. Good sleeping at night can let us to feel clear in mind. It is especialy important to the youth. Sleepign can let them become taller and stronger. So, the youth must have 8 hours' sleep at least each day and should go to bed early and get up early. The youth must have enough sleep everyday if they want to keep their body healthy .
第3个回答 2015-12-29
Sleep is very important for our health . It helps us to maintain good health and improve our memory. Sleep can even help us reduce stress and lose weight . A good night's sleep makes us feel refreshed .Sleep is especially important for young people. Sleep allows them to grow taller and stronger . Therefore , teenageers should sleep for at least eight hours per day , they should sleep and rise(wake up)early . If teenagers want to stay healthy , they should get plenty of sleep every day .
第4个回答 2016-12-17
ach day with gentleness, vigor and a keenness of appreciation which are often lost when