救援"黃金時(shí)間"
golden window
例句：
Hopes are fading after the end of the 72-hour "golden window" for survivors, considered the optimum time for rescue.
在被稱為最適宜救援的72小時(shí)的"黃金時(shí)間"過去后，出現(xiàn)幸存者的希望日漸渺茫。
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