criterion of degeneracy

例句：

1. 1.The teacher set a high standard for the students to achieve.
   老师为学生设定了高标准。
2. 2.The company's performance is measured by its profitability as a criterion.
   公司的业绩以盈利能力作为衡量标准。
3. 3.The new policy will be based on the existing criterion of environmental protection.
   新的政策将以现有的环境保护标准为基础。