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Every acre has given to it by nature an annual income of heat and light, of air and moisture; and over these man has but little control. He may indeed alter the climate a little by extensive drainage works or by planting forests, or cutting them down 去书内
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  • 李景豪 李景豪

    大自然赋予每一英亩土地每年的收入是热、光、空气和水分;而对这些人，他几乎没有控制力。他确实可以通过大规模的排水工程或植树造林或砍伐森林来改变气候

    2024-06-30 喜欢(0) 回复(0)

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