In recent years,communicable disease comes to more and has threaten human's heath.Disease has a great influnce on people's daily life.It prevent people doing something which they must to do.To protect us from disease,we must keep clean,and develop a good living habit.
In my opinin,to keep heath must pay attenion to small things in our life.We should eat healthy food,and do some sports as necessary.In a word,we should protect ourselves.