batch save

例句：

1. 1. We need to batch save all the data before we move it to the cloud.
   我们需要在移动到云之前批量保存所有数据。
2. 2. The company decided to batch save its customers' data for security reasons.
   该公司决定出于安全原因批量保存其客户的数据。
3. 3. To prevent data loss, we should batch save important files before they are deleted.
   为了防止数据丢失，我们应该在删除重要文件之前批量保存它们。