AnalyzerSentence analysis7SpansSentence緊張で胸がドキドキした。1000 character limitAnalyzeSentence緊きん張ちょうで胸むねがドキドキした。Span Details緊きん張ちょうtension; nervousness; strainnoun, suru verbでlocation, means, cause, or scope markergrammarReport an issue with this page