AnalyzerSentence analysis4SpansSentence通勤時間を有効に使いたい。1000 character limitAnalyzeSentence通つう勤きん時じ間かんを有ゆう効こうに使つかいたい。Span Details通つう勤きん時じ間かんcommuting time; travel time to worknounをobject markergrammar有ゆう効こうに使つかいmake good use of; use effectively; use to one's advantage-> 有効に使うexpression, verbたい。want to dogrammar