jump the shark
到達或過了頂峰或巔峰,進入衰退或走下坡路的階段
口語·形容事物走下坡路
英文釋義
to reach a point where something becomes ridiculous, absurd, or out of touch with its original purpose or quality
例句
That TV show really jumped the shark after the main character left.
典故來源
源自美劇《歡樂時光》中主角跳過鯊魚的荒誕情節,比喻作品質量下降。