AnalyzerSentence analysis5SpansSentence研究に励む日々です。1000 character limitAnalyzeSentence研けん究きゅうに励はげむ日ひ々びです。Span Details研けん究きゅうresearch; study; investigationnoun, suru verbにdirection, time, indirect object, or target markergrammarReport an issue with this page