AnalyzerSentence analysis4SpansSentence長年にわたって1000 character limitAnalyzeSentence長なが年ねんにわたってSpan Details長なが年ねんmany years; a long timenoun, adverbにdirection, time, indirect object, or target markergrammarわたっcross over; go across; extend; span; cover; range-> 渡るgodan verbてconnective te-formgrammarAlso Foundってってyou said; he said; she said; they said; even if; do you seriously think that; I already told you; you should know by now; of course; the said ...; said ...; says that ...; I hear that ...; as for the term ...; as for ...optional