AnalyzerSentence analysis3SpansSentence効果的なプレゼン1000 character limitAnalyzeSentence効こう果か的てきなプレゼンSpan Details効こう果か的てきeffective; successfulna-adjectiveなadnominal form of the copula (after a na-adjective or noun)grammarプレゼンpresentationnoun, suru verbReport an issue with this page