精选优质文档-倾情为你奉上 如何概括：说明文的内容要点一阅读下面短文，然后以约30个词概括该文的主要内容。Eye care is an important factor in all of our lives. Without eyes, we seem to be able to do nothing. But, what can we do to take care of eyes? Firstly, we should eat healthy foods. Secondly, dont sit before a computer screen or TV for too long time and take regular rest at intervals（间隔） so that relax the eye muscles. Thirdly, having enough sleep is the best rest for eyes.Besides those notices, you should be awa
