俊敏

1. Origins, structure, and basic meaning

• Structure: 俊敏 is read as しゅんびん and means “agile” and “quick”.
• Basic usage: It describes a cat’s agile movement and a person’s quick response to changing circumstances.

2. Common pitfalls and similar expressions

• 俊敏な動き / 俊敏に対応する
  • Use attributive 俊敏な動き and adverbial 俊敏に対応する. The word stresses agile responsiveness, not mere speed.