AnalyzerSentence analysis6SpansSentence接近戦ではナイフが有効だ。1000 character limitAnalyzeSentence接せっ近きん戦せんではナイフが有ゆう効こうだ。Span Details接せっ近きん戦せんclose combat; close-quarter fighting; in-fightingnounではcontrastive で + は; then; well thengrammarナイフknifenounがsubject markergrammar有ゆう効こうvalid; effective; in effect; yuko (judo)na-adjective, nounだ。plain copulagrammar