Answer，不可能/ImpossibleExplanation，ImpossibleisanEnglishwordusedtodescribesomethingthatcannotbedone，isunabletohappen，orthatisnotabletoexist。ThephraseItsimpossiblemeansthatthespeakerconsidersthedesiredresulttobeoutofreach-itcannotbeachieved。Expansion，Othersynonymsforimpossibleincludeinconceivable，unfeasible，unreal，unimaginableandoutofthequestion。Theoppositeofimpossibleispossible，whichmeansfeasible，conceivable，possibletodoorachievable。