AnalyzerSentence analysis6SpansSentence心臓がドキドキして落ち着かない1000 character limitAnalyzeSentence心しん臓ぞうがドキドキして落おち着つかないSpan Details心しん臓ぞうheart (organ); guts; nerve; cheek; gall; heart (of something); central partnounがsubject markergrammarReport an issue with this page