AnalyzerSentence analysis3SpansSentence時間を有効に使う1000 character limitAnalyzeSentence時じ間かんを有ゆう効こうに使つかうSpan Details時じ間かんtime; hour; period; class; lessonnounをobject markergrammar有ゆう効こうに使つかうmake good use of; use effectively; use to one's advantageexpression, verb
