AnalyzerSentence analysis4SpansSentence本当に大事だよ。1000 character limitAnalyzeSentence本ほん当とうに大だい事じだよ。Span Details本ほん当とうにreally; trulyadverb大だい事じimportant; serious; crucial; valuable; precious; treasured; serious matter; major incident; crisis; great undertaking; great enterprise; great thing; safe; OKna-adjective, nounだplain copulagrammarよ。emphatic sentence-ending markergrammar