AnalyzerSentence analysis5SpansSentence胸が張り裂けそうだ。1000 character limitAnalyzeSentence胸むねが張はり裂さけそうだ。Span Details胸むねchest; breast; breasts; bosom; bust; heart; heartbeat felt in the chest; lungs; chest illness; stomach; upper stomach area; mind; feelingsnounがsubject markergrammar張はり裂さけburst open; split; break-> 張り裂けるichidan verbそうseems; looks like; appearsauxiliary, na-adjectiveだ。plain copulagrammar