-
1.The software needs to be updated regularly to ensure its effectiveness.
软件需要定期更新以确保其有效性。
-
2. The company has just released a new version of its product, which is now available for update.
该公司刚刚发布了新产品的新版本，现已可供更新。
-
3.The user manual should be updated regularly to keep it up-to-date.
用户手册应该定期更新，以保持其最新。