AnalyzerSentence analysis3SpansSentence真面目な顔1000 character limitAnalyzeSentence真面目まじめな顔かおSpan Details真面目まじめserious; earnest; sober; gravena-adjective, nounなadnominal form of the copula (after a na-adjective or noun)grammar顔かおfacial expression; looknounReport an issue with this page