AnalyzerSentence analysis2SpansSentence鋭い剣1000 character limitAnalyzeSentence鋭するどい剣けんSpan Details鋭するどいsharp; pointed; acute; cutting; piercing; keen; astute; perceptivei-adjective剣けんsword; blade; bayonet; swordsmanship; stinger; ovipositor; dartnoun