cumulative constant

例句：

1. 1. The company's profits have been cumulative over the past year.
   公司过去一年的利润是累积的。
2. 2.The data shows a cumulative increase in sales during the last quarter.
   数据显示，在上一季度销售呈累积增长。
3. 3.The project is expected to cumulatively save the company millions of dollars.
   预计该项目将使公司累积节省数百万美元。