Soquicklydidhefindsomecontainertofillsomewater.WiththeDad'shelp,Sebbyfilledtwobottlesofwater,thentheycarriedtothecar.Arrivingatthelibraryagain,whentheygotoutoftheairconditionercar,theirfacesuddenlysweating.Theyplannedtogivethewaterfortheirhardwork,andslowlyandcarefullytheycarriedthewatertotheground,whichwassoheavy.Seeingthe2bottlesofwater,Sebbywasseizedbyproud.Then,theyshoutedandwavedtotheroofers.Surprisingly,theyfoundSebbyandamanstandingontheground,withhandsfullofconquers.Sebbyreachedthewatertothemwarmly,sayingThankyoufortheirhardwork.Deeplymovedbyhiswork,thesweatingroofersthankedthem,tearsandsweatrollingdowntheircheeks.Dadsaidhisexperiencesasroofingcrewtothem,whichhehadquiteunderstood.Whatyoubuiltwasnotonlytheroof,butthedevelopmentofcountry.Althoughtheweatherwastoohot,buttheirheartwascooledbythewater.
