It is only more recently that it has become increasingly understood that the production of goods is a waste of resources unless those goods can be sold at fair price within a reasonable time span.

只是在近些年来人们才越来越清楚的认识到，制造出的产品如果不能在一定的时间内以公平的价格卖出的话，就是一种资源的浪费。

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It is only more recently that it has become increasingly understood that the production of goods is a waste of resources unless those goods can be sold at fair price within a reasonable time span.

只是在近些年来人们才越来越清楚的认识到，制造出的产品如果不能在一定的时间内以公平的价格卖出的话，就是一种资源的浪费。

youdao