AnalyzerSentence analysis4SpansSentence発砲音が聞こえた。1000 character limitAnalyzeSentence発はっ砲ぽう音おんが聞きこえた。Span Details発はっ砲ぽう音おんsound of a shot; gunfirenounがsubject markergrammar聞きこえbe heard; be audible; reach one's ears; sound like; come across as; be well known; be famous; accept someone's words; agree; understand-> 聞こえるichidan verbた。past tense or completed actiongrammar