DearMr.Brown,
Howiseverythinggoing?IwanttothankyouforyourhelpduringmystayinAmerica.Uponarrivingchina,IfoundIhadleftmyEnglishdictionaryinyourhouse.MyAmericanteachergaveittome,soitisveryvaluable.IthinkItmightbesomewhereonthebookshelfinmybedroom.Couldyoupleasesentittomebymail.Iwillpaythepostage.Thankyouverymuch.Bestwishesforyou!
Yours,
LiHua