But such beneficial exchanges occur more by chance than design. Because most water use is not measured, let alone priced, trade rarely reflects water scarcities.
但是此类有益的交流更多的是出于偶然，而非处于策划——因为大部分水都未曾经过测量，更不用说标价，因此水匮乏无从体现。
But such beneficial exchanges occur more by chance than design. Because most water use is not measured, let alone priced, trade rarely reflects water scarcities.
但是此类有益的交流更多的是出于偶然，而非处于策划——因为大部分水都未曾经过测量，更不用说标价，因此水匮乏无从体现。
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