AnalyzerSentence analysis4SpansSentence口笛が聞こえた。1000 character limitAnalyzeSentence口くち笛ぶえが聞きこえた。Span Details口くち笛ぶえwhistle (with the lips)noun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