各种功能的整合减少了结构和开发成本并且扩展了组织和参观者们之间强大的协同作用。
The integration of functions decreased construction and exploitation costs and continues to foster a strong synergy between the organisations and their visitors.
如果科技乐观者是对的(钩率高)成本的临界点不会被打破，业界亦可达到严格的环境目标。
If the technological optimists are right (the decoupling rate turns out to be high), the cost threshold is never breached and industry meets the aggressive environmental goals.
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