Therearemanygoodpointsofsmiling.Trytostarteachdayoffwithasmileandpositivethoughtsandyou’llfindthatyourwholedaygoesbetterthanifyoustartyourdayinagrumpymood.

　　However,ifyoudofindyourselffeelinglowaroundmid-day,trytothinkofafewthingstobegratefulforthatmakeyousmile.Thegood-feelingnaturalhormonesthatarereleasedwhenyousmilemakeyoufeelbetter!

　　“Trythisathome”thissimplesentencetellsusthatthebenefitofsmilingismakingourbodyfeltbetterthanbefore.Whenyourbodygetssickness,youfeelthatyouareinabigtroublehealthy.Youneedsomemedicinetotreatyourdiseaseaccordingtowhatyoufelt.Buteverythingispossible,whenyoumeetsomeonethatcanmakeyousmile,likesomeonewholovedyou,youwillsmilingathim/her.Soyouwillfeelbetterandforgetallyourdiseases.Notonlywhenyouintroubleofyourhealthy,butalsowhenyoukeepyoursmiletoeverybody,youwillyoualwayshappyandyoufeltthatallpeoplelovedyou.Thatcanbemakingyouhealthbecauseyourpsychologysidethatyoufeltalwaysfine.Thediseasenotonlycomefromthebacterialbutalsoaffectedfromthebadpsychologicalcondition,likeshocked.Therearenopeoplefeltasstressedwhentheyaresmiling.

　　Hereare,Iwilltellyouaboutsmile.Whatisasmile?asmileisafacialexpressionformedbyflexingthosemusclesmostnotablynearbothendsofthemouth.Thesmilecanalsobefoundaroundtheeyes.Amonghumans,itiscustomarilyanexpressiondenotingpleasure,happiness,oramusement,butcanalsobeaninvoluntaryexpressionofanxiety,inwhichcaseitisknownasagrimace.Intheotherculturalstudieshaveshownthatsmilingisusedasameansofcommunicatingemotionsthroughouttheworld.Happinessismostoftenthemotivatingcauseofasmile.Instudykinesicsviewthesmileasthereflectedourappearances.Itcancommunicateourfeelingssuchaslove,happiness,pride,contempt,andembarrassment.

　　Whywhensmilemakeushealthy?Inone,researchersfoundthatsimplyinducingpeopletoplacethemusclesoftheirfaceinthepatternofagivenemotionalexpressionelicitedthatfeeling.Intheother,researchersshowedthatfacialexpressionsaffectedthetemperatureofbloodflowingtothebrain,providingapossible,althoughdisputed,mechanismforregulatingemotions.

　　Tomakesure,noonesuggeststhatshowingahappyfacecanmakesomeonewhoisinmorningmorespirit.Theeffectsoffacialexpressionareseenasmodest,thoughconsequential.Inlieuofanyotherstrongfeeling,thetheoryholds,agivenexpressioncaninducethemooditperformed.

　　So,inafact,whenyoualwayssmilingtoeverybody,youwillgetbetterhabitthatmakeyouavoidfromthestressed,dizzyconditionandalsothesmilewillmakeyourhappiness.Andsomethingmusttodonow,makeyourbetterlifebysmilingtoexpressyourhappily.

　　第二篇：

　　Inourtodaysociety,manypeoplehavealreadylosetheirsmileface,becauseofthepressureoflifeandtheworkforce.Thereisnofriendshipbetweentwoofthem,theyjustwanttomakemoreprofitfromeachother.Perhaps,youmayaskmewhyIhavesomuchfeelings.Ihatetheleaderusinghisorherbureaucraticfacetospeaktome.AlthoughIamnotthematerialofleaderingothers,Ithinkweshouldkeepagoodrealationwithourcooperater.Onlyinthisway,willItrymybesttoworkhard,anddoeverythingperfectly.Andwecanalsobecomeagoodfriend.IfIhaveacom