AnalyzerSentence analysis9SpansSentenceこの難問を解くのは至難を極める。1000 character limitAnalyzeSentenceこの難なん問もんを解とくのは至し難なんを極きわめる。Span Detailsこのthispre-noun adjective難なん問もんdifficult question; difficult problem; perplexitynoun, suru verbReport an issue with this page