Stay healthyAs we know we must have enough food to keep us healthy, it gives us energy. remember to eat more fruit and vegetables but less junk food(好的饮食习惯).Of course its necessary for us to take exercise, such as running, swimming and playing ball games. it will keep us active and strong（锻炼）. (好的生活态度)However staying up late is bad for our health. If we cant get enough sleep, we may have a headache; we should go to bad early and get up early.
