【正文】
ol. That is too serious. Therefore, we should protect our eyes carefully. When we are reading and writing, we should keep a standard posture. Besides, we should not watch TV or play puter for too long. They are bad for our eyes. And, we should do eyes exercises regularly. A good rest is also important to our eyes. In all, eyes are the windows of our mind. We should keep it healthy. 現(xiàn)在,越來越多的學生近視了。有些學生在很小的時候就近視了。好的睡眠對我們的眼睛也很重要。不要在床上或者開著的車上看書。