Boys and girls. May I have your attention ,please? These days,the H1N1 has spread(傳播)widely around the world .What shuold we do?Let me tell you.We can try to go to the public places less.Than we are supposed to wash our hands as often as possible.Next it is very important for us to keep the windows and the doors open.What else?We should have enough time to sleep.And we can do more exercise so that we won't be under too much pressure.Take it easy!And we should pay more attention to the tempreture.We have to choose our clothes when necessary.Try to have a balanced diet.In this way,we will stay away from the H1N1.