AnalyzerSentence analysis4SpansSentence敬語が使えない1000 character limitAnalyzeSentence敬けい語ごが使つかえないSpan Details敬けい語ごhonorific language; polite speech; keigonounがsubject markergrammar使つかえuse; make use of; employ; handle; spend; consume; speak-> 使うgodan verbpotential form of つかうないnegative auxiliarygrammar