renewal function

例句：

1. 1. The software'srenewal function is essential for maintaining its performance.
   软件的更新功能对于保持其性能至关重要。
2. 2. The company's new product linewill include a renewal function that enhancesuser experience.
   该公司的新产品线将包括一个更新功能，以增强用户体验。
3. 3. The researchteam has developed a renewal function to improvethe system's efficiency.
   研究团队开发了一个更新功能，以提高系统的效率。