AnalyzerSentence analysis5SpansSentence私はよく寝付けない。1000 character limitAnalyzeSentence私わたしはよく寝ね付つけない。Span Details私わたしI; mepronounはtopic markergrammarよくwell; properly; skillfully; often; frequently; I'm glad that ...; thank you for ...; quite the nerve to; I don't know how you can ...-> 良くadverb寝ね付つけfall asleep; go to sleep; be laid up in bed; be ill in bed-> 寝付くgodan verbない。negative auxiliarygrammar