Many times we don't know about our own health,always think it and without any problems（很多时候,我们不了解我们自己的健康状况,一直认为没有任何问题）.But in fact,many hidden problems in our own body inside（但事实上,许多问题隐藏在我们的体内）.In my opinion,have free time might as well go do sport,let oneself body becoming healthy up,rather than have always written assignment or sit at the computer before.（在我看来,有空闲的时间不妨去做运动,让自己的身体变得健康起来,而不是一直写作业或者坐在电脑面前）.Long desk writing and sit at the computer before will let you of the physical deterioration,you should add movement.（长时间的伏案写作和坐在电脑面前会让你的体质下降,你应当多加运动）.Usually eat more vegetables,don't eat so much meat,eat too much meat is not good for your health（平常多吃些蔬菜,不要吃那么多的肉类,吃太多肉对你的身体没有好处）.In addition,the most important is to should have self-consciousness,because only consciously to make these play its proper role（除此之外,最重要的是要有自觉性,因为只有自觉才能让这些发挥出它应有的作用）.
我在百度上看见的,写的不错可以借鉴一下,修改成对话形式.