verb · of a product, brand, or technology, to be introduced or shown for the first time on the market or at an exhibition

新款智能折叠手机在本次科技博览会上首次亮相。

verb · to make a formal public appearance or reveal one's identity, opinions, or personality to the public

这位消失多年的歌手终于在昨晚的晚会上亮相了。

verb · to strike a pose in Chinese opera or traditional performance, often to display a character's disposition

那名武生走到台前，向台下的观众威风地一亮相。