Howtopreventtheflu

　　Thesedays,manypeoplebecomesick,especiallyhavetheflu.Everyyear,whentheseasonchanges,thefluspreadsquickly.Buthowtopreventtheflu?Andwhatshouldwedothen?

　　First,wemustdoenoughexerciseeveryday.Wemayplaysports,suchaswalking,running,doingmorningexercises,playingballgames,andsoon.Doingsportscanhelpbuildupourbodies.

　　Second,we'dbetterkeepourroomscleanandtheairaroundusfresh.Weshouldoftentidyourroomsandsweepormopthefloor.Andwemustoftenopenthewindowsandletthefreshairin.

　　Third,weshouldoftenwashourhandswiththemovewater,ifpermitted.Andwe'dbetterhaveabathasoftenaspossible.Ofcourse,wehavetooftenchangeourclothes,too.Inthisway,thegermscan'tcomeintothebodythroughtheskin.

　　Fourth,we'dbetterkeepawayfromthecrowdedplaces,suchasthehospital,thebigsupermarket,businesscenterandsoon,Becausetheairthereisn'tfreshenough.Wemayeasilycatchallkindsofinfectionsthere.

　　Next,wehavetodrinkenoughwatereveryday.Atthistimeofyear,theairisalwaysquitedry.There'slittlerainanditblowsstrongly.Manypeoplefeelthirstyeasily.Sowe'dbetterdrink1500milliliterwatereveryday,orwe'llgetxickindifferentways.

　　Finally,it'sbettertogotobedearlyandgetupearly.There'safamoussayingwhichsays:"Earlytobedandearlytorisemakesyouhealthy,wealthyandwise."Havingenoughsleepcanhelpmakeuskeephealthy.

　　Goodhealthismoreimportantthanwealth.Hopeyoukeephealthyeveryday!