AnalyzerSentence analysis4SpansSentence教室が静まり返った。1000 character limitAnalyzeSentence教きょう室しつが静しずまり返かえった。Span Details教きょう室しつclassroom; lecture room; department (university); class; lesson; course; school (for a discipline); teaching establishmentnounがsubject markergrammar静しずまり返かえっfall completely silent; become still as death-> 静まり返るgodan verbた。past tense or completed actiongrammar
