AnalyzerSentence analysis3SpansSentence迅速な試作1000 character limitAnalyzeSentence迅じん速そくな試し作さくSpan Details迅じん速そくquick; rapid; swift; promptna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar試し作さくtrial manufacture; prototype; test piecenoun, suru verb