file updating

例句：

1. 1. The company is constantly updating its software to stay ahead of the competition.
   该公司不断更新其软件以保持竞争力。
2. 2. The database is being updated regularly to ensure accuracy.
   数据库定期更新以确保准确性。
3. 3. The website is undergoing a major update, which should be completed by the end of next month.
   该网站正在进行重大更新，预计将在下个月结束前完成。