Explanation: Understanding metaphor consistent stakeholders. Usage: The main predicate; as predicate; analogy same interests, the fate of the relevant Source: "History of Qing Dynasty Yan Bo Tao Chuan": "Fujian each other lips and teeth, hold the same." Examples: Fujian and Guangdong each other lips and teeth, ~. ★ "History of Qing Dynasty Yan Bo Tao Chuan"