AnalyzerSentence analysis5SpansSentenceこのアプリは本当に役に立つ。1000 character limitAnalyzeSentenceこのアプリは本ほん当とうに役やくに立たつ。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjectiveアプリapp; applicationnounはtopic markergrammar本ほん当とうにreally; trulyadverb役やくに立たつ。be helpful; be useful; serve a purposeexpression, verb