AnalyzerSentence analysis2SpansSentence眼光鋭い1000 character limitAnalyzeSentence眼がん光こう鋭するどいSpan Details眼がん光こうgleam in one's eye; sparkle of one's eyes; insight; discernment; power of observationnoun鋭するどいsharp; pointed; acute; cutting; piercing; keen; astute; perceptivei-adjective