These days,many people become sick,especially have the flu.Every year,when the season changes,the flu spreads quickly.But how to prevent the flu?And what should we do then?
现在，很多人都生病了，尤其是得了流感。每年，当季节变化时，流感会迅速传播。但是如何预防流感呢？那我们该怎么办？
First,we must do enough exercise everyday.We may play sports ,such as walking,running,doing morning exercises,playing ball games,and so on.Doing sports can help build up our bodies.
首先，我们必须每天做足够的运动。我们可以做运动，比如散步、跑步、晨练、打球等等。运动可以帮助我们增强体质。
Second,we'd better keep our rooms clean and the air around us fresh.We should often tidy our rooms and sweep or mop the floor.And we must often open the windows and let the fresh air in.
古风图片背景>竹子的用途
北京商业学校第二，我们最好保持房间清洁，保持周围空气清新。我们应该经常整理房间，扫地或拖地。我们必须经常打开窗户，让新鲜空气进来。
Third,we should often wash our hands with the move water,if permitted.And we'd better have a bath as often as possible.Of course,we have to often change our clothes,too.In this way,the germs can't come into the body through the skin.
东倒西歪的反义词第三，如果允许的话，我们应该经常用流动的水洗手。我们最好尽可能经常洗澡。当然，我们也必须经常换衣服。这样，细菌就不能通过皮肤进入人体。
Fourth,we'd better keep away from the crowded places,such as the hospital,the big supermarket,business center and so on,Because the air there isn't fresh enough.We may easily catch all kinds of infections there.
第四，我们最好远离拥挤的地方，如医院、大型超市、商业中心等，因为那里的空气不够新鲜。我们很容易在那里感染各种疾病。
Next,we have to drink enough water every day.At this time of year,the air is always quite d
how to keep healthyry.There's little rain and it blows strongly.Many people feel thirsty easily.So we'd better drink 1500milliliter water every day,or we'll get xick in different ways.说明文600字
接下来，我们必须每天喝足够的水。每年的这个时候，空气总是很干燥。几乎没有雨，而且风很大。许多人容易感到口渴。所以我们最好每天喝1500毫升的水，否则我们会以不同的方式中毒。
Finally,it's better to go to bed early and get up early.There's a famous saying which says:"Early to bed and early to rise makes you healthy,wealthy and wise."Having enough sleep can help make us keep healthy.