To announce, present, display, or demonstrate — to make something known or show something publicly (e.g., products, skills, introductions).
会社は新製品をプレス発表会で披露した。
The company unveiled its new product at a press event.
若手俳優が舞台で演技を披露した。
A young actor showcased his performance on stage.
二人は親しい友人に結婚を披露した。
The two announced their marriage to close friends.
彼女はテレビ番組で新しい料理の技を披露した。
She demonstrated a new cooking technique on a TV program.