AnalyzerSentence analysis6SpansSentence大事な友達だから助けたい。1000 character limitAnalyzeSentence大だい事じな友とも達だちだから助たすけたい。Span Details大だい事じvaluable; precious; treasuredna-adjective, nounなadnominal form of the copula (after a na-adjective or noun)grammarReport an issue with this page