立彬の日本語
937--[tbd]
鋭敏, えいびん
1. sharp (eyes, ears, etc.), keen, acute, sensitive 2. sharp-witted, shrewd, clever, astute, acute
tbd
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音读: エイ  
训读:するど.い  
日检:2 grade:8 笔画数:15 部首:167
音读: ビン  
训读:さとい  
日检:1 grade:8 笔画数:10 部首:66