delete from

例句：

1. 1. I need to delete the unnecessary information from my report.
   我需要从我的报告中删除不必要的信息。
2. 2. The software can delete all files that are not marked as safe.
   该软件可以删除所有未标记为安全的文件中的文件。
3. 3. After reviewing the data, we decided to delete the old records and replace them with new ones.
   在审查了数据之后，我们决定删除旧记录并用新的替换它们。