AnalyzerSentence analysis5SpansSentence秋耕は土壌改良に役立つ。1000 character limitAnalyzeSentence秋しゅう耕こうは土ど壌じょう改かい良りょうに役やく立だつ。Span Details秋しゅう耕こうautumn plowing; fall tillagenoun, suru verbはtopic markergrammar土ど壌じょう改かい良りょうsoil improvement; soil ameliorationnounにdirection, time, indirect object, or target markergrammar役やく立だつ。be useful; be helpful; serve the purposegodan verb
