AnalyzerSentence analysis6SpansSentenceこの工具は錆びています。1000 character limitAnalyzeSentenceこの工こう具ぐは錆さびています。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective工こう具ぐtool; implementnounはtopic markergrammar錆さびrust; become rusty-> 錆びるichidan verbていongoing or resultant state-> ているgrammarます。polite non-pastgrammar