AnalyzerSentence analysis4SpansSentence思わず本音が口をついて出た。1000 character limitAnalyzeSentence思おもわず本ほん音ねが口くちをついて出でた。Span Details思おもわずunconsciously; involuntarily; without thinkingadverb本ほん音ねreal intention; true feelings; what one really thinksnounがsubject markergrammar口くちをついて出でた。slip out; say unintentionally; pour out; flow freely; rush out-> 口をついて出るexpression, verb