Could you explain that again, please?

Meaning

Polite request for repetition.

Examples

• John: The budget allocation is detailed in the appendix.
• Alice: Sorry, I missed that part. <b>Could you explain that again, please</b>?
• John: Sure. The appendix shows the breakdown of funds allocated to each department.
• Alice: Thanks. But I still didn't quite understand the last point. <b>Could you explain that again, please</b>?