现在淤泥是开展救援工作的最大难题。

Now the sludge has become the biggest problem to rescue operations.

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同时，海岸警卫队也必须保证他们在风暴后开展救援的能力。

At the same time, the Coast Guard has to protect its own capacity to help with rescues after the storm passes.

youdao

暴力团迅速开展救援行动，向灾区提供救灾物资，甚至动用了直升飞机。

Yakuza swooped in, even using a helicopter, and provided disaster relief while the authorities were dillydallying around.

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