英语翻译

Doyouoftensmile?Smileisverynice.It’slike41__.Itletsusfeelwarminour42__.Itislikethesunshineanditmakesusbright_43__oureyes.Smileisveryimportantinourlives.Whenyouare44___,makeabigsmileface,itcanmakeyouhappy45;whenyouareworried(焦虑),makeabigsmileface,itcanhelp_46__keepcoolagain;whenyouarenotsuccessful(成功),makeabigsmileface,itcanhelpyou__47_againandworkharder.Smileisveryeasy._48___itisveryuseful.Solet’slearntosmile.Everyone_49____smiles.Whenwegiveothersasmile,wecanfeelhappy,too.Whenyou__50___others’smilefaces,youcanfeelwarm.41.A.asummerwindB.aspringwindC.anautumnwindD.awinterwind42.A.heartsB.eyesC.mouthsD,hands43.A.withB.onC.inD.on44.A.happyB.gladC.excitingD.sad45.A.tooB.againC.alsoD.together46.A.himB.herC.youD.me47.A.doB.haveC.goD.try48.A.ButBecauseC.OrD.Since49.A.doesB.seesC.buysD.needs50.A.makeB.seeC.giveD.do