AnalyzerSentence analysis3SpansSentenceに堪能である1000 character limitAnalyzeSentenceに堪たん能のうであるSpan Detailsにdirection, time, indirect object, or target markergrammar堪たん能のうproficient; skilled; accomplished; enjoy fully; have one's fill; be satiatedna-adjective, noun, suru verbであるformal copulagrammar