Brooklyn Nine-Nine · 第 1 季
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saving the day
力挽狂澜 / 拯救局面
指在紧要关头成功解决问题，『拯救』了当时困境。『saving the day』可以指实际的救援，也可以指比喻性的扭转局面。
Die Hard is the best cop movie of all time.
One cop heroically saving the day while everyone else stands around and watches.
It's the story of my life.