创立一个名牌，往往要经过几十年甚至上百年的妥善经营和维护。

The creation of a brand-name, it often takes several decades or even a century to the proper operation and maintenance.

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房主是一对年轻夫妇，其家庭成员越来越多，急于将其适应于上世纪生活方式的住处改变为一个21世纪容易经营和维护的家庭住房。

The clients, a young couple with growing family, were anxious to transform a dwelling designed to service a previous century's lifestyle into a 21st century, easily run and maintained family home.

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野生动物公园和动物园都声称，其经营的目的是维护动物权益和保护动物。

Both the wildlife park and zoo claimed to be operating for the benefit of the animals and for conservation purposes.

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