疾雷不暇掩耳

Explanation: Metaphor thing or action suddenly, makes time to prepare. With "Jilei less than ears." 　　Source: Jin Fu Xuan "Fu Zi Que title": "I want to fight Erbi do not want war, and I drum and overflow into the river if the landslide, were destroyed when the red, the value of its front are broken, cover the so-called Jilei subscribed ear, then again who's Royal. "