AnalyzerSentence analysis6SpansSentenceバターをマーガリンに代えた。1000 character limitAnalyzeSentenceバターをマーガリンに代かえた。Span Detailsバターbutternounをobject markergrammarマーガリンmargarinenounにdirection, time, indirect object, or target markergrammar代かえreplace; change; renew; exchange; convert; swap; substitute; replace (a person)-> 替えるichidan verbた。past tense or completed actiongrammar