AnalyzerSentence analysis4SpansSentenceなんで眉をひそめているの?1000 character limitAnalyzeSentenceなんで眉まゆをひそめているの?Span Detailsなんでwhy?; what for?; how?; by what means?-> 何でadverb眉まゆをひそめknit one's brows; frown; raise one's eyebrows-> 眉をひそめるexpression, verbているongoing or resultant stategrammarの?possession, attribution, nominalizer, or nominal linkergrammar