AnalyzerSentence analysis10SpansSentenceこれは本です。 (polite) vs. これは本だ。 (casual)1000 character limitAnalyzeAnalysis warningThe supplied reading could not be aligned to the sentence.Sentenceこれは本ほんです。 (polite) vs. これは本ほんだ。 (casual)Span Detailsこれthis; this one; this person; now; this point in time; here; this (emphatic); I; mepronoun, adverbはtopic markergrammarReport an issue with this page