AnalyzerSentence analysis4SpansSentence平穏無事な一日だった。1000 character limitAnalyzeSentence平へい穏おん無ぶ事じな一いち日にちだった。Span Details平へい穏おん無ぶ事じpeaceful and uneventful; quiet and without incidentna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar一いち日にちone day; a day; all day; the whole day; from morning till night; first day of the monthnoun, adverbだった。past copulagrammar