准备一篇80个单词的作文,题目为HowtoKeepHealthy(如何保持健康)。
文章中请用以下提示的短语:itisnecessarytokeepabalanceddiet(保持均衡饮食是必须的);hadbetter(最好);itisimportanttodoregularexercises(经常锻炼是重要的);itisessentialtokeephighmood(保持好心情是关键);renewourspiritsandreleaseourstress(焕发精神,解除压力);beboundtokeephealthy(必定会保持健康)