亮相
HSK 7-9to make an appearance in public; to present oneself; to debut
Explanation
(fig.) to make a public appearance; to come out in public (revealing one's true personality, opinions etc); (of a product) to appear on the market or at a trade show etc
Examples
他终于亮相了。
He finally made an appearance.
这款新产品将在展会上亮相。
This new product will be showcased at the exhibition.