"Da Wang Youjia's dress was stepped off in the Dance Forest Conference, and her spring light appeared." Note: The phrase "spring light" is a literal translation of "春光" which might mean the beauty or charm revealed, but in this context, it could imply an accidental exposure. A more natural English phrasing might be: "Da Wang Youjia's dress was accidentally stepped off in the Dance Forest Conference, revealing a glimpse of her underwear." This version is clearer but less poetic.