有限的资源，无论是预算，人力，或材料，那些最常见的引起相互竞争的利益，为它们建立必要的谈判。
Limited resources, whether they are budgetary, human, or material, are what most often give rise to competing interests and create the need for negotiation.
人们很可能相信这样做是在现实主义利益的驱使下——也许这就是这就是有教养的人们受伤后相互回应和交谈的方式。
It is just about possible to believe that this is done in the interests of realism-maybe this is how educated, damaged people think, react and talk to each other.
最关键的要素是，建立相互信任的关系以及明确定义各个利益相关者的责任。
The most critical factors were development of trusting relationships and clear definitions of the responsibilities of each stakeholder.
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