noun
Used broadly like the English word: the most important or memorable part of an event, story, or visual presentation; also used in makeup and hair coloring.
旅行のハイライトは富士山の頂上からの景色でした。
The highlight of the trip was the view from the top of Mt. Fuji.
プレゼンのハイライトを最初
Please explain the highlights of the presentation first.