AnalyzerSentence analysis3SpansSentence丁寧な説明1000 character limitAnalyzeSentence丁てい寧ねいな説せつ明めいSpan Details丁てい寧ねいpolite; courteous; civil; careful; thorough; conscientiousna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar説せつ明めいexplanation; description; accountnoun, suru verb