AnalyzerSentence analysis6SpansSentence彼は心の中でほくそ笑んだ。1000 character limitAnalyzeSentence彼かれは心こころの中なかでほくそ笑えんだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar心こころの中なかinside one's heart; in one's mindexpression, nounでlocation, means, or scope markergrammarほくそ笑えんchuckle to oneself; gloat-> ほくそ笑むgodan verbだ。past tense or completed action-> たgrammar
