如何减少费用?
I have asked some famous enterprises of material and equipments how to reduce costs for customers.
曾经问过一些著名的材料和设备商,如何尽可能地降低客户成本?
More to the point, how can a country curb crime, create true equality and reduce the social and economic costs of bad decisions?
更重要的是,一个国家如何抵制犯罪,创造平等,以及将错误决定的社会和经济代价降低。
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