expression, na-adjective
quick to seize an opportunity
A set phrase describing someone who is alert and acts swiftly when a chance arises. Often used as a な-adjective to modify a person or attitude.
彼は機を見るに敏な人で、チャンスを逃さない。
He is quick to seize an opportunity and never misses a chance.
ビジネスでは機を見るに敏であることが大切だ。
In business, it is important to be quick to seize opportunities.