We must keep good sleep .
Sleeping is essential.用名词形式睡眠是必要的
跪求大神用英语翻译以下句子: 「 睡眠对我们的健康非常重要。它有助于我们保持健康的体魄，提高记忆力
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.