耳濡目及

Explanation: How: wet. Ears often hear, the eyes often see, unknowingly affected 　　Usage: As the predicate attribute, clause; that unwittingly change 　　Source: Ming Wu Cheng-en, "Khai Chung Kai Chuan Mao Gongde government": "The above activities of various articles, How the ear and head, Mo Hua Yin Fu, bandits made can be learned." Thesaurus:  be unconsciously influenced by what one hears and sees, be unconsciously influenced by what one frequently hears and sees, imperceptibly influence, Erximuran, How witnessed ear, Head dye heard, Erranmuru, He that lives with cripples learns to limp., invistible and intangible change melanism