随着社会的发展,人们的生活节奏也在逐步加快,越来越多的人们开始习惯于牺牲睡眠的时间去应对来自学习和工作的压力。然而不幸的是,由于缺少睡眠,他们变得脸色苍白,工作学习不能集中注意,记忆和解决问题的能力降低,而且还常常伴随着异常的烦躁和焦虑。那么,睡眠到底是怎么回事呢?它会给我们的身心带来什么样的好处呢? With the development of society, the pace of people’s life is gradually accelerating. More and more people are accustomed to sacrificing sleep time to deal with the pressure from study and work. Unfortunately, however, due to lack of sleep, they become pale, work-study does not focus, memory and problem-solving ability to reduce, but also often accompanied by abnormal irritability and anxiety. So, sleep in the end is how the case? It will bring us what kind of physical and mental benefits it?