大脑是人体的最高司令部。它控制和管理人体和各级中枢(shū),我们的学习和生活当然也要靠它。有的同学学习十分刻苦,而学习效率(xiàolǜ)却不高。原因之一可能是没有科学用脑。那么,怎样科学用脑呢?一、要劳逸(yì)结合,闭目养神是有效的休息方法。学习间隙(xì)也可闭上眼睛 The brain is the highest command of the human body. It controls and manages the human body and all levels of the shū, of course, we learn and live on it. Some students study very hard, and learning efficiency is not high. One of the reasons may be that there is no scientific brain. So, how science brain? First, to work and rest, closed eyes repose is an effective rest method. Learning gap (xì) can also close your eyes