AnalyzerSentence analysis5SpansSentenceこの機能は役に立ちます。1000 character limitAnalyzeSentenceこの機き能のうは役やくに立たちます。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective機き能のうfunction; capability; featurenoun, suru verbはtopic markergrammar役やくに立たちbe helpful; be useful; serve a purpose-> 役に立つexpression, verbます。polite non-pastgrammar