百年偕老

Explanation: KAI: Common. Refers to the husband and wife grow old together. 　　Usage: The main predicate; as predicate, object; with compliment 　　Source: Kim Dong Jie Yuan, "Romance of West Chamber" VII: "on the shoot in the only Huanzuo century marriage, who is he did not expect the next tip." 　　Examples: En deeper meaning heavy, Yahata Figure ~. (Ming Feng Meng, "Awaken the common saying" 大) Thesaurus:  remain a devoted couple to the end of their lives, Red Bean Fresh Lily Bulb, both live to ripe old age; remain a devoted couple till the end of their lives, Grow old, Hoary head Xiangshou, Hundred years of good, White first respect between husband and wife Antonym Group:  disharmony or discord between husband and wife, Broken mirror Difficult to