AnalyzerSentence analysis4SpansSentenceこの機械は役に立たない。1000 character limitAnalyzeSentenceこの機き械かいは役やくに立たたない。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective機き械かいmachine; mechanism; instrument; appliance; apparatusnounはtopic markergrammar役やくに立たたない。useless; of no use; unhelpfulexpression, i-adjective