1、A very important good news for you guys, but to me it is the cost increase again.
有一點很重要的好消息，對各位而言。對我又是增加成本。

2、That is the basis of the cost increase in certain social average profit margin.
這是在某些社會平均利潤率成本增加的基礎。

3、Analysis and Evaluation of Medical Cost Increase for Inpatients
住院患者醫(yī)療費用上漲的分析及評價