过去，建立商品协定的明文规定的宗旨是为了赢得价格稳定。
In the past, the stated motive for the formation of commodity agreements has been the achievement of price stability.
关于德国人房子的外在的维护，有许多未明文规定的规则要遵循。
There are many unwritten rules surrounding the outward maintenance of one's home.
举例来说，一个典型的40岁左右的管理者更能适应一个明文规定的工作环境。
For example, a typical 40-year-old manager lives easily with the idea that organizations have written rules that are not always implemented.
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