鼎铛有耳

Explanation: Ding, Dong: both ears three-legged metal cooking utensils. Electric tripod and pan both ears. Someone or something of that big, long ears of those who should be heard, to know. 　　Source: Sima Guang Song, "Su Wen water in mind," Zhao Han Dynasty to be king of pet (P) if the right hand. He Zou Xiang Yu Shi Zhongcheng Red Zhaopu good at City People Dizhai, poly collect money bribes. On the Nu Chi said 'Ding Dong there ears, do not smell Zhaopu Wu Yu-chen of the boat almost? '"