redundancy rate

例句：

1. 1. The company's profitability is directly related to its redundancy rate.
   公司的盈利能力与其冗余率直接相关。
2. 2.Redundancy rates have been declining in recent years.
   近年来，冗余率一直在下降。
3. 3.To improve efficiency, the company has implemented a system to reduce redundancy.
   为了提高效率，公司已经实施了一个系统来减少冗余。