AnalyzerSentence analysis5SpansSentence潜水艦が静かに沈んだ。1000 character limitAnalyzeSentence潜せん水すい艦かんが静しずかに沈しずんだ。Span Details潜せん水すい艦かんsubmarinenounがsubject markergrammar静しずかにcalmly; quietly; gently; peacefully; be quiet!adverb, expression沈しずんsink; go under; submerge; set; go down; descend; feel depressed; become somber; be subdued-> 沈むgodan verbだ。past tense or completed action-> たgrammar
