更重要的是，大部分生命在此种条件下都不能生存。
What's more, most life cannot survive under such conditions.
水是人类生存的基本条件，又是国民经济的生命线。
Water is primary condition of the human survival and lifeline of the national economy.
水是人类生存的基本条件，又是国民经济的生命线。
Water is primary condition of the human survival and lifeline of the national economy.
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