AnalyzerSentence analysis6SpansSentence心臓の律動が規則的だ。1000 character limitAnalyzeSentence心しん臓ぞうの律りつ動どうが規き則そく的てきだ。Span Details心しん臓ぞうheart (organ); guts; nerve; cheek; gall; heart (of something); central partnounのpossession, attribution, nominalizer, or nominal linkergrammar律りつ動どうrhythm; rhythmic movementnoun, suru verbがsubject markergrammar規き則そく的てきsystematic; regular; routinena-adjectiveだ。plain copulagrammar