AnalyzerSentence analysis3SpansSentence交渉は困難を極めた。1000 character limitAnalyzeSentence交こう渉しょうは困こん難なんを極きわめた。Span Details交こう渉しょうnegotiations; bargaining; talks; connection; relationship; dealingsnoun, suru verbはtopic markergrammar困こん難なんを極きわめた。be extremely difficult; present a major challenge-> 困難を極めるexpression, verb
