AnalyzerSentence analysis6SpansSentenceこのコマーシャルフィルムは15秒だ。1000 character limitAnalyzeSentenceこのコマーシャルフィルムは15秒びょうだ。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjectiveコマーシャルフィルムTV commercial; commercial filmnounはtopic markergrammar15じゅうごfifteen; 15-> 十五numeric秒びょうsecond (unit of time); arc second; second of arcnounだ。plain copulagrammar