鱼游釜内

Explanation: Fish swim in the pan. Metaphor in a very dangerous, there is danger of perishing. 　　Source: "Zhongshan Wang Ying Chuan Wei Shu," edge of river burned, extravagant to the left. Jianye poor Organisation, travel kettle of fish. " Thesaurus:  no danger of anything going wrong; infallible; surefire; be perfectly safe; cannot possibly go wrong, Bottom fish tank, Fish Tour cauldron containing boiling water, be in imminent peril like fish swimming in a cooking pot, be bottled up like a turtle trapped in a jar, go percent sure, Fish swimming in tank bottom, Boiling kettle of fish swim, You scorch kettle of fish