AnalyzerSentence analysis4SpansSentence包丁が鈍った。1000 character limitAnalyzeSentence包ほう丁ちょうが鈍にぶった。Span Details包ほう丁ちょうkitchen knife; cook's knife; cooking; food preparationnounがsubject markergrammar鈍にぶっbecome blunt; grow dull; weaken; decline; falter-> 鈍るgodan verbた。past tense or completed actiongrammar