救援队承诺,在找到失踪的徒步旅行者之前,他们将竭尽全力。

The rescue team promised to leave no stone unturned until the missing hiker was found.

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The rescue team promised to leave no stone unturned until the missing hiker was found.

leave no stone unturned 是一个英语习语,字面意思是"不放过任何一块石头",比喻"竭尽全力、不遗余力"地做某事。这个表达源自古希腊传说,形容彻底搜寻某物时连石头都要翻过来检查。

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