坐不窥堂

Explanation: Sitting without strabismus, focused exclusively. 　　Usage: Contraction type; as the predicate attribute; with compliment 　　Source: "The Three Kingdoms of Wei Zheng Hun Biography" Zhang Mengzhuo (Miao) Tung Ping elderly, sit glimpse Church. " 　　Examples: Professor Lin in reading in the library all day, ~, Han would not do housework. Thesaurus:  have one's heart in, Zuobukuitang