AnalyzerSentence analysis7SpansSentence彼は疲れを知らない働き者だ。1000 character limitAnalyzeSentence彼かれは疲つかれを知しらない働はたらき者ものだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar疲つかれtiredness; fatiguenounをobject markergrammar知しらないunknown; strange; unfamiliar; I don't care; whatever; that's irrelevanti-adjective, interjection働はたらき者ものhard worker; industrious personnounだ。plain copulagrammar