At the end of your business presentation in English, take some time to clarify the key points that your audience should remember. This is important because it helps everyone focus on the most important points as they leave your presentation.
At the end of your presentation or at the end of a business meeting, you should use professional language to clarify the key point or points that your audience should remember after the presentation / meeting. In business, we sometimes call this the 'key take away' from the meeting.
It's very important to end the presentation well by talking about the most important points.