AnalyzerSentence analysis5SpansSentence彼の努力は烏有に帰した。1000 character limitAnalyzeSentence彼かれの努ど力りょくは烏う有ゆうに帰きした。Span Details彼かれhe; him; boyfriendpronounのpossession, attribution, nominalizer, or nominal linkergrammar努ど力りょくeffort; hard work; endeavornoun, suru verbはtopic markergrammar烏う有ゆうに帰きした。be reduced to ashes; come to nothing-> 烏有に帰すexpression, verb
