The safety of the water must be ensured right through to consumption in the home.

在某些环境中，需要确保饮用水的安全，直到避难所里的水耗尽。

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The safety of the water must be ensured right through to consumption in the home.

在某些环境中，需要确保饮用水的安全，直到避难所里的水耗尽。

youdao