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来源:雅诚德英语网
To boost oxygen in the long term, organic matter must be buried beyond the reach of hungry bugs and beasts.
为了在长期时间内提高氧气总量,有机物必须被埋入地底使得那些饥饿的虫子和动物吃不到。
To boost oxygen in the long term, organic matter must be buried beyond the reach of hungry bugs and beasts.
为了在长期时间内提高氧气总量,有机物必须被埋入地底使得那些饥饿的虫子和动物吃不到。