比翼双飞

Explanation: Bizart: wings next to the wings. Flying: in pairs and fly. Metaphor of husband and wife fall in love, in business junior. 　　Usage: -Linked; as predicate, object, complement; metaphor of husband and wife fall in love, go forward together 　　Source: "Mailyard to": "South has hitched Yan, better than not fly, its name that of Jian Jian." 　　Examples: Pierre and Marie Curie in the scientific journey ~. Thesaurus:  Off together, Shuangsushuangfei, Qinbi harmony