使用杀虫剂和化肥生产出廉价的谷物和蔬菜。
The use of pesticides and fertilizers produces cheap grain and vegetables.
它过于依赖几个假设，即廉价的石油以及农民有能力负担昂贵的杀虫剂以及化肥费的价格。
It relied too much on the assumption of cheap oil and on farmers' ability to afford expensive pesticides and chemical fertilizers.
使用杀虫剂和化肥生产出了廉价的谷物和蔬菜。
The use of pesticides and fertilizers produces cheap grain and vegetables.
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