AnalyzerSentence analysis5SpansSentence長年の努力が水泡に帰した。1000 character limitAnalyzeSentence長なが年ねんの努ど力りょくが水すい泡ほうに帰きした。Span Details長なが年ねんmany years; a long timenoun, adverbのpossession, attribution, nominalizer, or nominal linkergrammar努ど力りょくeffort; hard work; endeavornoun, suru verbがsubject markergrammar水すい泡ほうに帰きした。come to nothing; end in failure; be in vain-> 水泡に帰すexpression, verb