单词cost-overrun
网络: 成本垫支；成本超支
Imagine going to your boss with news of a delayed project or cost overrun, and hearing "thank you" in response.
你去找老板，告诉他项目被延误或者成本超支，得到的回应却是“谢谢你”，你能想象这样的情景吗？
You should constantly monitor the cost of development and check for cost overrun.
应该不断地监视开发的成本以防成本超出预算。
Mathematical probability that a cost overrun will occur
费用超支发生的可能性