为了保持健康，请根据你所学的知识，结合生活常识，说一说人们在日常生活中，应该注意什么？不应该做什么？
提示：多运动，保持愉快心情，多吃营养均衡的食物，多吃健康食品，不要随地吐痰，不要过于紧张疲劳，少去公共场所，要有充足的睡眠。
要求，写一篇60个字左右的短文。
參考答案:How To Stay Healthy
Health is very important for everyone .How to keek healthy?It is also very difficult.
At first, we should exercise a lot.It's good for us. We should be happy every day.We need a balance of nuteition to be healthy.So we should eating a balanced diet.In our daily life ,we can eat more healthy food to keep in good health.Don't be stressed out and too tired.It's bad for health . Every night,We have to sleep for nine hours.
In a word ,healthy lifestyle can help you keep in good heath.