AnalyzerSentence analysis7SpansSentence環境保護は賢明な自己利益だ。1000 character limitAnalyzeSentence環かん境きょう保ほ護ごは賢けん明めいな自じ己こ利り益えきだ。Span Details環かん境きょう保ほ護ごenvironmental protectionnoun, no-adjectiveはtopic markergrammar賢けん明めいwise; sensible; prudentna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar自じ己こself; oneselfnoun, no-adjective利り益えきprofit; gains; benefit; advantage; good; grace; blessing; miraclenounだ。plain copulagrammar