AnalyzerSentence analysis3SpansSentence誠実な心1000 character limitAnalyzeSentence誠せい実じつな心こころSpan Details誠せい実じつsincere; honest; faithfulna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar心こころmind; heart; spirit; meaning; point; hidden sensenoun