• During an emergency, you may need to collect and drink water from sources you never dreamed of - thereby saving your life. (Also see "How to Purify water During an emergency.")

    紧急状况下不得不收集饮用永远无法想象水源中的只有这样才能挽救自己生命

    youdao

  • You might have to pump and purify your drinking water.

    可能净化饮用水泵

    youdao

  • You might have to pump and purify your drinking water.

    可能净化饮用水泵

    youdao

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