AnalyzerSentence analysis4SpansSentenceナイフを鋭く研ぐ。1000 character limitAnalyzeSentenceナイフを鋭するどく研とぐ。Span Detailsナイフknifenounをobject markergrammar鋭するどくsharp; pointed; acute; cutting; piercing; keen; astute; perceptive-> 鋭いi-adjective研とぐ。sharpen; hone; whet; grind; wash rice; scour; polish; burnishgodan verb
