AnalyzerSentence analysis7SpansSentence彼はろくな仕事をしない。1000 character limitAnalyzeSentence彼かれはろくな仕し事ごとをしない。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammarろくなdecent; proper; satisfactory-> 碌なpre-noun adjective仕し事ごとwork; job; task; occupation; work (physics)noun, suru verbをobject markergrammarしlight/support verb with a noun or noun-like phrase-> するgrammarない。negative auxiliarygrammar