standard of economic

例句：

1. 1. The standard of the product is very high.
   产品的标准非常高。
2. 2.The company has set a new standard for customer service.
   该公司为客户服务设定了新的标准。
3. 3.The standards of the industry have been raised to meet global requirements.
   该行业的标准已提高以满足全球要求。