AnalyzerSentence analysis4SpansSentence成功に欠かせない要素1000 character limitAnalyzeSentence成せい功こうに欠かかせない要よう素そSpan Details成せい功こうsuccess; achievement; worldly success; prosperity; succeeding in lifenoun, suru verbにdirection, time, indirect object, or target markergrammar欠かかせないindispensable; essential; vital; crucialexpression, i-adjective要よう素そcomponent; factor; element; element (computing); member (data structure)noun