AnalyzerSentence analysis8SpansSentence恩人に感謝の手紙を書いた。1000 character limitAnalyzeSentence恩おん人じんに感かん謝しゃの手て紙がみを書かいた。Span Details恩おん人じんbenefactor; patron; person to whom one is deeply indebtednounにdirection, time, indirect object, or target markergrammarReport an issue with this page