AnalyzerSentence analysis3SpansSentence夜更かしは体に悪い。1000 character limitAnalyzeSentence夜よ更ふかしは体からだに悪わるい。Span Details夜よ更ふかしstaying up late; keeping late hoursnoun, suru verbはtopic markergrammar体からだに悪わるい。bad for one's health; unhealthyexpression, i-adjective