AnalyzerSentence analysis9SpansSentence何のためにこの資料が必要ですか。1000 character limitAnalyzeSentence何なんのためにこの資し料りょうが必ひつ要ようですか。Span Details何なんのwhat; what kind of; what sort of; no ...; any; adds emphasis to the preceding word; no; not at all; oh (it's nothing)pre-noun adjective, interjectionためsake or purposegrammarReport an issue with this page