敏 (mǐn): quick; nimble; agile

This gymnast's movements are very nimble; every roll and jump is clean and crisp, winning enthusiastic applause from the audience.

Although she is old, her reactions are still very quick; when playing video games, she is faster than many young people.

He is quick at observation and always notices details others overlook, so he solves cases especially fast.

This cat moves as nimbly as lightning; in the blink of an eye, it jumped onto the high bookshelf.

Learning a language requires being quick to imitate; only by listening and practicing a lot can you master authentic pronunciation.

Facing an emergency, his reaction was extremely quick, and he immediately made the right decision.