AnalyzerSentence analysis3SpansSentence感覚を研ぎ澄ます。1000 character limitAnalyzeSentence感かん覚かくを研とぎ澄すます。Span Details感かん覚かくsense; sensation; feeling; intuitionnoun, suru verbをobject markergrammar研とぎ澄すます。sharpen; hone; make keengodan verb