AnalyzerSentence analysis4SpansSentence何なんだよ、これ!1000 character limitAnalyzeSentence何なんなんだよ、これ!Span Details何なんwhat; how many; many; a lot of; several; a few; somepronoun, prefixなんだexplanatory emphasis-> のだ/んだgrammarよ、emphatic sentence-ending markergrammarこれ!this; this one; this person; now; this point in time; here; this (emphatic); I; me-> 此れpronoun, adverb