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being too late; losing one's final chance
病気の発見が手遅れになる前に検診を受けよう。
Let's get a checkup before it's too late to discover illness.
謝ろうとしたが既に手遅れだった。
I tried to apologize, but it was already too late.
手遅れにならないうちに対策を講じるべきだ。
We should take measures before it's too late.