AnalyzerSentence analysis6SpansSentence彼は成功を保証した。1000 character limitAnalyzeSentence彼かれは成せい功こうを保ほ証しょうした。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar成せい功こうsuccess; achievement; worldly success; prosperity; succeeding in lifenoun, suru verbをobject markergrammar保ほ証しょうguarantee; assurance; security; warrantynoun, suru verbした。light/support verb with a noun or noun-like phrase-> するgrammar