AnalyzerSentence analysis3SpansSentence胸が膨らむ1000 character limitAnalyzeSentence胸むねが膨ふくらむ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膨ふくらむswell; expand; bulge; inflategodan verb