AnalyzerSentence analysis3SpansSentence優美な曲線1000 character limitAnalyzeSentence優ゆう美びな曲きょく線せんSpan Details優ゆう美びgrace; elegance; refinementna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar曲きょく線せんcurve; curved linenoun